This file is indexed.

/usr/include/wine/windows/ddraw.h is in wine1.6-dev 1:1.6.2-0ubuntu4.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

   1
   2
   3
   4
   5
   6
   7
   8
   9
  10
  11
  12
  13
  14
  15
  16
  17
  18
  19
  20
  21
  22
  23
  24
  25
  26
  27
  28
  29
  30
  31
  32
  33
  34
  35
  36
  37
  38
  39
  40
  41
  42
  43
  44
  45
  46
  47
  48
  49
  50
  51
  52
  53
  54
  55
  56
  57
  58
  59
  60
  61
  62
  63
  64
  65
  66
  67
  68
  69
  70
  71
  72
  73
  74
  75
  76
  77
  78
  79
  80
  81
  82
  83
  84
  85
  86
  87
  88
  89
  90
  91
  92
  93
  94
  95
  96
  97
  98
  99
 100
 101
 102
 103
 104
 105
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122
 123
 124
 125
 126
 127
 128
 129
 130
 131
 132
 133
 134
 135
 136
 137
 138
 139
 140
 141
 142
 143
 144
 145
 146
 147
 148
 149
 150
 151
 152
 153
 154
 155
 156
 157
 158
 159
 160
 161
 162
 163
 164
 165
 166
 167
 168
 169
 170
 171
 172
 173
 174
 175
 176
 177
 178
 179
 180
 181
 182
 183
 184
 185
 186
 187
 188
 189
 190
 191
 192
 193
 194
 195
 196
 197
 198
 199
 200
 201
 202
 203
 204
 205
 206
 207
 208
 209
 210
 211
 212
 213
 214
 215
 216
 217
 218
 219
 220
 221
 222
 223
 224
 225
 226
 227
 228
 229
 230
 231
 232
 233
 234
 235
 236
 237
 238
 239
 240
 241
 242
 243
 244
 245
 246
 247
 248
 249
 250
 251
 252
 253
 254
 255
 256
 257
 258
 259
 260
 261
 262
 263
 264
 265
 266
 267
 268
 269
 270
 271
 272
 273
 274
 275
 276
 277
 278
 279
 280
 281
 282
 283
 284
 285
 286
 287
 288
 289
 290
 291
 292
 293
 294
 295
 296
 297
 298
 299
 300
 301
 302
 303
 304
 305
 306
 307
 308
 309
 310
 311
 312
 313
 314
 315
 316
 317
 318
 319
 320
 321
 322
 323
 324
 325
 326
 327
 328
 329
 330
 331
 332
 333
 334
 335
 336
 337
 338
 339
 340
 341
 342
 343
 344
 345
 346
 347
 348
 349
 350
 351
 352
 353
 354
 355
 356
 357
 358
 359
 360
 361
 362
 363
 364
 365
 366
 367
 368
 369
 370
 371
 372
 373
 374
 375
 376
 377
 378
 379
 380
 381
 382
 383
 384
 385
 386
 387
 388
 389
 390
 391
 392
 393
 394
 395
 396
 397
 398
 399
 400
 401
 402
 403
 404
 405
 406
 407
 408
 409
 410
 411
 412
 413
 414
 415
 416
 417
 418
 419
 420
 421
 422
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434
 435
 436
 437
 438
 439
 440
 441
 442
 443
 444
 445
 446
 447
 448
 449
 450
 451
 452
 453
 454
 455
 456
 457
 458
 459
 460
 461
 462
 463
 464
 465
 466
 467
 468
 469
 470
 471
 472
 473
 474
 475
 476
 477
 478
 479
 480
 481
 482
 483
 484
 485
 486
 487
 488
 489
 490
 491
 492
 493
 494
 495
 496
 497
 498
 499
 500
 501
 502
 503
 504
 505
 506
 507
 508
 509
 510
 511
 512
 513
 514
 515
 516
 517
 518
 519
 520
 521
 522
 523
 524
 525
 526
 527
 528
 529
 530
 531
 532
 533
 534
 535
 536
 537
 538
 539
 540
 541
 542
 543
 544
 545
 546
 547
 548
 549
 550
 551
 552
 553
 554
 555
 556
 557
 558
 559
 560
 561
 562
 563
 564
 565
 566
 567
 568
 569
 570
 571
 572
 573
 574
 575
 576
 577
 578
 579
 580
 581
 582
 583
 584
 585
 586
 587
 588
 589
 590
 591
 592
 593
 594
 595
 596
 597
 598
 599
 600
 601
 602
 603
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613
 614
 615
 616
 617
 618
 619
 620
 621
 622
 623
 624
 625
 626
 627
 628
 629
 630
 631
 632
 633
 634
 635
 636
 637
 638
 639
 640
 641
 642
 643
 644
 645
 646
 647
 648
 649
 650
 651
 652
 653
 654
 655
 656
 657
 658
 659
 660
 661
 662
 663
 664
 665
 666
 667
 668
 669
 670
 671
 672
 673
 674
 675
 676
 677
 678
 679
 680
 681
 682
 683
 684
 685
 686
 687
 688
 689
 690
 691
 692
 693
 694
 695
 696
 697
 698
 699
 700
 701
 702
 703
 704
 705
 706
 707
 708
 709
 710
 711
 712
 713
 714
 715
 716
 717
 718
 719
 720
 721
 722
 723
 724
 725
 726
 727
 728
 729
 730
 731
 732
 733
 734
 735
 736
 737
 738
 739
 740
 741
 742
 743
 744
 745
 746
 747
 748
 749
 750
 751
 752
 753
 754
 755
 756
 757
 758
 759
 760
 761
 762
 763
 764
 765
 766
 767
 768
 769
 770
 771
 772
 773
 774
 775
 776
 777
 778
 779
 780
 781
 782
 783
 784
 785
 786
 787
 788
 789
 790
 791
 792
 793
 794
 795
 796
 797
 798
 799
 800
 801
 802
 803
 804
 805
 806
 807
 808
 809
 810
 811
 812
 813
 814
 815
 816
 817
 818
 819
 820
 821
 822
 823
 824
 825
 826
 827
 828
 829
 830
 831
 832
 833
 834
 835
 836
 837
 838
 839
 840
 841
 842
 843
 844
 845
 846
 847
 848
 849
 850
 851
 852
 853
 854
 855
 856
 857
 858
 859
 860
 861
 862
 863
 864
 865
 866
 867
 868
 869
 870
 871
 872
 873
 874
 875
 876
 877
 878
 879
 880
 881
 882
 883
 884
 885
 886
 887
 888
 889
 890
 891
 892
 893
 894
 895
 896
 897
 898
 899
 900
 901
 902
 903
 904
 905
 906
 907
 908
 909
 910
 911
 912
 913
 914
 915
 916
 917
 918
 919
 920
 921
 922
 923
 924
 925
 926
 927
 928
 929
 930
 931
 932
 933
 934
 935
 936
 937
 938
 939
 940
 941
 942
 943
 944
 945
 946
 947
 948
 949
 950
 951
 952
 953
 954
 955
 956
 957
 958
 959
 960
 961
 962
 963
 964
 965
 966
 967
 968
 969
 970
 971
 972
 973
 974
 975
 976
 977
 978
 979
 980
 981
 982
 983
 984
 985
 986
 987
 988
 989
 990
 991
 992
 993
 994
 995
 996
 997
 998
 999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
/*
 * Copyright (C) the Wine project
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#ifndef __DDRAW_INCLUDED__
#define __DDRAW_INCLUDED__

#define COM_NO_WINDOWS_H
#include <objbase.h>

#ifdef __cplusplus
extern "C" {
#endif /* defined(__cplusplus) */

#ifndef	DIRECTDRAW_VERSION
#define	DIRECTDRAW_VERSION	0x0700
#endif /* DIRECTDRAW_VERSION */

/*****************************************************************************
 * Predeclare the interfaces
 */
#ifndef __DDRAW_GUID_DEFINED__
DEFINE_GUID( CLSID_DirectDraw,		0xD7B70EE0,0x4340,0x11CF,0xB0,0x63,0x00,0x20,0xAF,0xC2,0xCD,0x35 );
DEFINE_GUID( CLSID_DirectDraw7,         0x3C305196,0x50DB,0x11D3,0x9C,0xFE,0x00,0xC0,0x4F,0xD9,0x30,0xC5 );
DEFINE_GUID( CLSID_DirectDrawClipper,	0x593817A0,0x7DB3,0x11CF,0xA2,0xDE,0x00,0xAA,0x00,0xb9,0x33,0x56 );
DEFINE_GUID( IID_IDirectDraw,		0x6C14DB80,0xA733,0x11CE,0xA5,0x21,0x00,0x20,0xAF,0x0B,0xE5,0x60 );
DEFINE_GUID( IID_IDirectDraw2,		0xB3A6F3E0,0x2B43,0x11CF,0xA2,0xDE,0x00,0xAA,0x00,0xB9,0x33,0x56 );
DEFINE_GUID( IID_IDirectDraw3,		0x618f8ad4,0x8b7a,0x11d0,0x8f,0xcc,0x0,0xc0,0x4f,0xd9,0x18,0x9d );
DEFINE_GUID( IID_IDirectDraw4,          0x9c59509a,0x39bd,0x11d1,0x8c,0x4a,0x00,0xc0,0x4f,0xd9,0x30,0xc5 );
DEFINE_GUID( IID_IDirectDraw7,          0x15e65ec0,0x3b9c,0x11d2,0xb9,0x2f,0x00,0x60,0x97,0x97,0xea,0x5b );
DEFINE_GUID( IID_IDirectDrawSurface,	0x6C14DB81,0xA733,0x11CE,0xA5,0x21,0x00,0x20,0xAF,0x0B,0xE5,0x60 );
DEFINE_GUID( IID_IDirectDrawSurface2,	0x57805885,0x6eec,0x11cf,0x94,0x41,0xa8,0x23,0x03,0xc1,0x0e,0x27 );
DEFINE_GUID( IID_IDirectDrawSurface3,	0xDA044E00,0x69B2,0x11D0,0xA1,0xD5,0x00,0xAA,0x00,0xB8,0xDF,0xBB );
DEFINE_GUID( IID_IDirectDrawSurface4,   0x0B2B8630,0xAD35,0x11D0,0x8E,0xA6,0x00,0x60,0x97,0x97,0xEA,0x5B );
DEFINE_GUID( IID_IDirectDrawSurface7,   0x06675a80,0x3b9b,0x11d2,0xb9,0x2f,0x00,0x60,0x97,0x97,0xea,0x5b );
DEFINE_GUID( IID_IDirectDrawPalette,	0x6C14DB84,0xA733,0x11CE,0xA5,0x21,0x00,0x20,0xAF,0x0B,0xE5,0x60 );
DEFINE_GUID( IID_IDirectDrawClipper,	0x6C14DB85,0xA733,0x11CE,0xA5,0x21,0x00,0x20,0xAF,0x0B,0xE5,0x60 );
DEFINE_GUID( IID_IDirectDrawColorControl,0x4B9F0EE0,0x0D7E,0x11D0,0x9B,0x06,0x00,0xA0,0xC9,0x03,0xA3,0xB8 );
DEFINE_GUID( IID_IDirectDrawGammaControl,0x69C11C3E,0xB46B,0x11D1,0xAD,0x7A,0x00,0xC0,0x4F,0xC2,0x9B,0x4E );
#endif

typedef struct IDirectDraw *LPDIRECTDRAW;
typedef struct IDirectDraw2 *LPDIRECTDRAW2;
typedef struct IDirectDraw3 *LPDIRECTDRAW3;
typedef struct IDirectDraw4 *LPDIRECTDRAW4;
typedef struct IDirectDraw7 *LPDIRECTDRAW7;
typedef struct IDirectDrawClipper *LPDIRECTDRAWCLIPPER;
typedef struct IDirectDrawPalette *LPDIRECTDRAWPALETTE;
typedef struct IDirectDrawSurface *LPDIRECTDRAWSURFACE;
typedef struct IDirectDrawSurface2 *LPDIRECTDRAWSURFACE2;
typedef struct IDirectDrawSurface3 *LPDIRECTDRAWSURFACE3;
typedef struct IDirectDrawSurface4 *LPDIRECTDRAWSURFACE4;
typedef struct IDirectDrawSurface7 *LPDIRECTDRAWSURFACE7;
typedef struct IDirectDrawColorControl *LPDIRECTDRAWCOLORCONTROL;
typedef struct IDirectDrawGammaControl *LPDIRECTDRAWGAMMACONTROL;


#define DDENUMRET_CANCEL	0
#define DDENUMRET_OK		1

#define DD_OK			S_OK
#define DD_FALSE		S_FALSE


#define _FACDD		0x876
#define MAKE_DDHRESULT( code )  MAKE_HRESULT( 1, _FACDD, code )

#define DDERR_ALREADYINITIALIZED		MAKE_DDHRESULT( 5 )
#define DDERR_CANNOTATTACHSURFACE		MAKE_DDHRESULT( 10 )
#define DDERR_CANNOTDETACHSURFACE		MAKE_DDHRESULT( 20 )
#define DDERR_CURRENTLYNOTAVAIL			MAKE_DDHRESULT( 40 )
#define DDERR_EXCEPTION				MAKE_DDHRESULT( 55 )
#define DDERR_GENERIC				E_FAIL
#define DDERR_HEIGHTALIGN			MAKE_DDHRESULT( 90 )
#define DDERR_INCOMPATIBLEPRIMARY		MAKE_DDHRESULT( 95 )
#define DDERR_INVALIDCAPS			MAKE_DDHRESULT( 100 )
#define DDERR_INVALIDCLIPLIST			MAKE_DDHRESULT( 110 )
#define DDERR_INVALIDMODE			MAKE_DDHRESULT( 120 )
#define DDERR_INVALIDOBJECT			MAKE_DDHRESULT( 130 )
#define DDERR_INVALIDPARAMS			E_INVALIDARG
#define DDERR_INVALIDPIXELFORMAT		MAKE_DDHRESULT( 145 )
#define DDERR_INVALIDRECT			MAKE_DDHRESULT( 150 )
#define DDERR_LOCKEDSURFACES			MAKE_DDHRESULT( 160 )
#define DDERR_NO3D				MAKE_DDHRESULT( 170 )
#define DDERR_NOALPHAHW				MAKE_DDHRESULT( 180 )
#define DDERR_NOSTEREOHARDWARE          	MAKE_DDHRESULT( 181 )
#define DDERR_NOSURFACELEFT                     MAKE_DDHRESULT( 182 )
#define DDERR_NOCLIPLIST			MAKE_DDHRESULT( 205 )
#define DDERR_NOCOLORCONVHW			MAKE_DDHRESULT( 210 )
#define DDERR_NOCOOPERATIVELEVELSET		MAKE_DDHRESULT( 212 )
#define DDERR_NOCOLORKEY			MAKE_DDHRESULT( 215 )
#define DDERR_NOCOLORKEYHW			MAKE_DDHRESULT( 220 )
#define DDERR_NODIRECTDRAWSUPPORT		MAKE_DDHRESULT( 222 )
#define DDERR_NOEXCLUSIVEMODE			MAKE_DDHRESULT( 225 )
#define DDERR_NOFLIPHW				MAKE_DDHRESULT( 230 )
#define DDERR_NOGDI				MAKE_DDHRESULT( 240 )
#define DDERR_NOMIRRORHW			MAKE_DDHRESULT( 250 )
#define DDERR_NOTFOUND				MAKE_DDHRESULT( 255 )
#define DDERR_NOOVERLAYHW			MAKE_DDHRESULT( 260 )
#define DDERR_OVERLAPPINGRECTS                  MAKE_DDHRESULT( 270 )
#define DDERR_NORASTEROPHW			MAKE_DDHRESULT( 280 )
#define DDERR_NOROTATIONHW			MAKE_DDHRESULT( 290 )
#define DDERR_NOSTRETCHHW			MAKE_DDHRESULT( 310 )
#define DDERR_NOT4BITCOLOR			MAKE_DDHRESULT( 316 )
#define DDERR_NOT4BITCOLORINDEX			MAKE_DDHRESULT( 317 )
#define DDERR_NOT8BITCOLOR			MAKE_DDHRESULT( 320 )
#define DDERR_NOTEXTUREHW			MAKE_DDHRESULT( 330 )
#define DDERR_NOVSYNCHW				MAKE_DDHRESULT( 335 )
#define DDERR_NOZBUFFERHW			MAKE_DDHRESULT( 340 )
#define DDERR_NOZOVERLAYHW			MAKE_DDHRESULT( 350 )
#define DDERR_OUTOFCAPS				MAKE_DDHRESULT( 360 )
#define DDERR_OUTOFMEMORY			E_OUTOFMEMORY
#define DDERR_OUTOFVIDEOMEMORY			MAKE_DDHRESULT( 380 )
#define DDERR_OVERLAYCANTCLIP			MAKE_DDHRESULT( 382 )
#define DDERR_OVERLAYCOLORKEYONLYONEACTIVE	MAKE_DDHRESULT( 384 )
#define DDERR_PALETTEBUSY			MAKE_DDHRESULT( 387 )
#define DDERR_COLORKEYNOTSET			MAKE_DDHRESULT( 400 )
#define DDERR_SURFACEALREADYATTACHED		MAKE_DDHRESULT( 410 )
#define DDERR_SURFACEALREADYDEPENDENT		MAKE_DDHRESULT( 420 )
#define DDERR_SURFACEBUSY			MAKE_DDHRESULT( 430 )
#define DDERR_CANTLOCKSURFACE			MAKE_DDHRESULT( 435 )
#define DDERR_SURFACEISOBSCURED			MAKE_DDHRESULT( 440 )
#define DDERR_SURFACELOST			MAKE_DDHRESULT( 450 )
#define DDERR_SURFACENOTATTACHED		MAKE_DDHRESULT( 460 )
#define DDERR_TOOBIGHEIGHT			MAKE_DDHRESULT( 470 )
#define DDERR_TOOBIGSIZE			MAKE_DDHRESULT( 480 )
#define DDERR_TOOBIGWIDTH			MAKE_DDHRESULT( 490 )
#define DDERR_UNSUPPORTED			E_NOTIMPL
#define DDERR_UNSUPPORTEDFORMAT			MAKE_DDHRESULT( 510 )
#define DDERR_UNSUPPORTEDMASK			MAKE_DDHRESULT( 520 )
#define DDERR_INVALIDSTREAM                     MAKE_DDHRESULT( 521 )
#define DDERR_VERTICALBLANKINPROGRESS		MAKE_DDHRESULT( 537 )
#define DDERR_WASSTILLDRAWING			MAKE_DDHRESULT( 540 )
#define DDERR_DDSCAPSCOMPLEXREQUIRED            MAKE_DDHRESULT( 542 )
#define DDERR_XALIGN				MAKE_DDHRESULT( 560 )
#define DDERR_INVALIDDIRECTDRAWGUID		MAKE_DDHRESULT( 561 )
#define DDERR_DIRECTDRAWALREADYCREATED		MAKE_DDHRESULT( 562 )
#define DDERR_NODIRECTDRAWHW			MAKE_DDHRESULT( 563 )
#define DDERR_PRIMARYSURFACEALREADYEXISTS	MAKE_DDHRESULT( 564 )
#define DDERR_NOEMULATION			MAKE_DDHRESULT( 565 )
#define DDERR_REGIONTOOSMALL			MAKE_DDHRESULT( 566 )
#define DDERR_CLIPPERISUSINGHWND		MAKE_DDHRESULT( 567 )
#define DDERR_NOCLIPPERATTACHED			MAKE_DDHRESULT( 568 )
#define DDERR_NOHWND				MAKE_DDHRESULT( 569 )
#define DDERR_HWNDSUBCLASSED			MAKE_DDHRESULT( 570 )
#define DDERR_HWNDALREADYSET			MAKE_DDHRESULT( 571 )
#define DDERR_NOPALETTEATTACHED			MAKE_DDHRESULT( 572 )
#define DDERR_NOPALETTEHW			MAKE_DDHRESULT( 573 )
#define DDERR_BLTFASTCANTCLIP			MAKE_DDHRESULT( 574 )
#define DDERR_NOBLTHW				MAKE_DDHRESULT( 575 )
#define DDERR_NODDROPSHW			MAKE_DDHRESULT( 576 )
#define DDERR_OVERLAYNOTVISIBLE			MAKE_DDHRESULT( 577 )
#define DDERR_NOOVERLAYDEST			MAKE_DDHRESULT( 578 )
#define DDERR_INVALIDPOSITION			MAKE_DDHRESULT( 579 )
#define DDERR_NOTAOVERLAYSURFACE		MAKE_DDHRESULT( 580 )
#define DDERR_EXCLUSIVEMODEALREADYSET		MAKE_DDHRESULT( 581 )
#define DDERR_NOTFLIPPABLE			MAKE_DDHRESULT( 582 )
#define DDERR_CANTDUPLICATE			MAKE_DDHRESULT( 583 )
#define DDERR_NOTLOCKED				MAKE_DDHRESULT( 584 )
#define DDERR_CANTCREATEDC			MAKE_DDHRESULT( 585 )
#define DDERR_NODC				MAKE_DDHRESULT( 586 )
#define DDERR_WRONGMODE				MAKE_DDHRESULT( 587 )
#define DDERR_IMPLICITLYCREATED			MAKE_DDHRESULT( 588 )
#define DDERR_NOTPALETTIZED			MAKE_DDHRESULT( 589 )
#define DDERR_UNSUPPORTEDMODE			MAKE_DDHRESULT( 590 )
#define DDERR_NOMIPMAPHW			MAKE_DDHRESULT( 591 )
#define DDERR_INVALIDSURFACETYPE		MAKE_DDHRESULT( 592 )
#define DDERR_NOOPTIMIZEHW			MAKE_DDHRESULT( 600 )
#define DDERR_NOTLOADED				MAKE_DDHRESULT( 601 )
#define DDERR_NOFOCUSWINDOW			MAKE_DDHRESULT( 602 )
#define DDERR_NOTONMIPMAPSUBLEVEL               MAKE_DDHRESULT( 603 )
#define DDERR_DCALREADYCREATED			MAKE_DDHRESULT( 620 )
#define DDERR_NONONLOCALVIDMEM			MAKE_DDHRESULT( 630 )
#define DDERR_CANTPAGELOCK			MAKE_DDHRESULT( 640 )
#define DDERR_CANTPAGEUNLOCK			MAKE_DDHRESULT( 660 )
#define DDERR_NOTPAGELOCKED			MAKE_DDHRESULT( 680 )
#define DDERR_MOREDATA				MAKE_DDHRESULT( 690 )
#define DDERR_EXPIRED                           MAKE_DDHRESULT( 691 )
#define DDERR_TESTFINISHED                      MAKE_DDHRESULT( 692 )
#define DDERR_NEWMODE                           MAKE_DDHRESULT( 693 )
#define DDERR_D3DNOTINITIALIZED                 MAKE_DDHRESULT( 694 )
#define DDERR_VIDEONOTACTIVE			MAKE_DDHRESULT( 695 )
#define DDERR_NOMONITORINFORMATION              MAKE_DDHRESULT( 696 )
#define DDERR_NODRIVERSUPPORT                   MAKE_DDHRESULT( 697 )
#define DDERR_DEVICEDOESNTOWNSURFACE		MAKE_DDHRESULT( 699 )
#define DDERR_NOTINITIALIZED			CO_E_NOTINITIALIZED

/* dwFlags for Blt* */
#define DDBLT_ALPHADEST				0x00000001
#define DDBLT_ALPHADESTCONSTOVERRIDE		0x00000002
#define DDBLT_ALPHADESTNEG			0x00000004
#define DDBLT_ALPHADESTSURFACEOVERRIDE		0x00000008
#define DDBLT_ALPHAEDGEBLEND			0x00000010
#define DDBLT_ALPHASRC				0x00000020
#define DDBLT_ALPHASRCCONSTOVERRIDE		0x00000040
#define DDBLT_ALPHASRCNEG			0x00000080
#define DDBLT_ALPHASRCSURFACEOVERRIDE		0x00000100
#define DDBLT_ASYNC				0x00000200
#define DDBLT_COLORFILL				0x00000400
#define DDBLT_DDFX				0x00000800
#define DDBLT_DDROPS				0x00001000
#define DDBLT_KEYDEST				0x00002000
#define DDBLT_KEYDESTOVERRIDE			0x00004000
#define DDBLT_KEYSRC				0x00008000
#define DDBLT_KEYSRCOVERRIDE			0x00010000
#define DDBLT_ROP				0x00020000
#define DDBLT_ROTATIONANGLE			0x00040000
#define DDBLT_ZBUFFER				0x00080000
#define DDBLT_ZBUFFERDESTCONSTOVERRIDE		0x00100000
#define DDBLT_ZBUFFERDESTOVERRIDE		0x00200000
#define DDBLT_ZBUFFERSRCCONSTOVERRIDE		0x00400000
#define DDBLT_ZBUFFERSRCOVERRIDE		0x00800000
#define DDBLT_WAIT				0x01000000
#define DDBLT_DEPTHFILL				0x02000000
#define DDBLT_DONOTWAIT                         0x08000000

/* dwTrans for BltFast */
#define DDBLTFAST_NOCOLORKEY			0x00000000
#define DDBLTFAST_SRCCOLORKEY			0x00000001
#define DDBLTFAST_DESTCOLORKEY			0x00000002
#define DDBLTFAST_WAIT				0x00000010
#define DDBLTFAST_DONOTWAIT                     0x00000020

/* dwFlags for Flip */
#define DDFLIP_WAIT		0x00000001
#define DDFLIP_EVEN		0x00000002 /* only valid for overlay */
#define DDFLIP_ODD		0x00000004 /* only valid for overlay */
#define DDFLIP_NOVSYNC		0x00000008
#define DDFLIP_STEREO		0x00000010
#define DDFLIP_DONOTWAIT	0x00000020
#define DDFLIP_INTERVAL2	0x02000000
#define DDFLIP_INTERVAL3	0x03000000
#define DDFLIP_INTERVAL4	0x04000000


/* dwFlags for GetBltStatus */
#define DDGBS_CANBLT				0x00000001
#define DDGBS_ISBLTDONE				0x00000002

/* dwFlags for IDirectDrawSurface7::GetFlipStatus */
#define DDGFS_CANFLIP           __MSABI_LONG(1)
#define DDGFS_ISFLIPDONE        __MSABI_LONG(2)

/* dwFlags for IDirectDrawSurface7::SetPrivateData */
#define DDSPD_IUNKNOWNPOINTER   __MSABI_LONG(1)
#define DDSPD_VOLATILE          __MSABI_LONG(2)

/* DDSCAPS.dwCaps */
/* reserved1, was 3d capable */
#define DDSCAPS_RESERVED1		0x00000001
/* surface contains alpha information */
#define DDSCAPS_ALPHA			0x00000002
/* this surface is a backbuffer */
#define DDSCAPS_BACKBUFFER		0x00000004
/* complex surface structure */
#define DDSCAPS_COMPLEX			0x00000008
/* part of surface flipping structure */
#define DDSCAPS_FLIP			0x00000010
/* this surface is the frontbuffer surface */
#define DDSCAPS_FRONTBUFFER		0x00000020
/* this is a plain offscreen surface */
#define DDSCAPS_OFFSCREENPLAIN		0x00000040
/* overlay */
#define DDSCAPS_OVERLAY			0x00000080
/* palette objects can be created and attached to us */
#define DDSCAPS_PALETTE			0x00000100
/* primary surface (the one the user looks at currently)(right eye)*/
#define DDSCAPS_PRIMARYSURFACE		0x00000200
/* primary surface for left eye */
#define DDSCAPS_PRIMARYSURFACELEFT	0x00000400
/* surface exists in systemmemory */
#define DDSCAPS_SYSTEMMEMORY		0x00000800
/* surface can be used as a texture */
#define DDSCAPS_TEXTURE		        0x00001000
/* surface may be destination for 3d rendering */
#define DDSCAPS_3DDEVICE		0x00002000
/* surface exists in videomemory */
#define DDSCAPS_VIDEOMEMORY		0x00004000
/* surface changes immediately visible */
#define DDSCAPS_VISIBLE			0x00008000
/* write only surface */
#define DDSCAPS_WRITEONLY		0x00010000
/* zbuffer surface */
#define DDSCAPS_ZBUFFER			0x00020000
/* has its own DC */
#define DDSCAPS_OWNDC			0x00040000
/* surface should be able to receive live video */
#define DDSCAPS_LIVEVIDEO		0x00080000
/* should be able to have a hw codec decompress stuff into it */
#define DDSCAPS_HWCODEC			0x00100000
/* mode X (320x200 or 320x240) surface */
#define DDSCAPS_MODEX			0x00200000
/* one mipmap surface (1 level) */
#define DDSCAPS_MIPMAP			0x00400000
#define DDSCAPS_RESERVED2		0x00800000
/* memory allocation delayed until Load() */
#define DDSCAPS_ALLOCONLOAD		0x04000000
/* Indicates that the surface will receive data from a video port */
#define DDSCAPS_VIDEOPORT		0x08000000
/* surface is in local videomemory */
#define DDSCAPS_LOCALVIDMEM		0x10000000
/* surface is in nonlocal videomemory */
#define DDSCAPS_NONLOCALVIDMEM		0x20000000
/* surface is a standard VGA mode surface (NOT ModeX) */
#define DDSCAPS_STANDARDVGAMODE		0x40000000
/* optimized? surface */
#define DDSCAPS_OPTIMIZED		0x80000000

typedef struct _DDSCAPS {
	DWORD	dwCaps;	/* capabilities of surface wanted */
} DDSCAPS,*LPDDSCAPS;

/* DDSCAPS2.dwCaps2 */
/* indicates the surface will receive data from a video port using
   deinterlacing hardware. */
#define DDSCAPS2_HARDWAREDEINTERLACE	0x00000002
/* indicates the surface will be locked very frequently. */
#define DDSCAPS2_HINTDYNAMIC		0x00000004
/* indicates surface can be re-ordered or retiled on load() */
#define DDSCAPS2_HINTSTATIC             0x00000008
/* indicates surface to be managed by directdraw/direct3D */
#define DDSCAPS2_TEXTUREMANAGE          0x00000010
/* reserved bits */
#define DDSCAPS2_RESERVED1              0x00000020
#define DDSCAPS2_RESERVED2              0x00000040
/* indicates surface will never be locked again */
#define DDSCAPS2_OPAQUE                 0x00000080
/* set at CreateSurface() time to indicate antialiasing will be used */
#define DDSCAPS2_HINTANTIALIASING       0x00000100
/* set at CreateSurface() time to indicate cubic environment map */
#define DDSCAPS2_CUBEMAP                0x00000200
/* face flags for cube maps */
#define DDSCAPS2_CUBEMAP_POSITIVEX      0x00000400
#define DDSCAPS2_CUBEMAP_NEGATIVEX      0x00000800
#define DDSCAPS2_CUBEMAP_POSITIVEY      0x00001000
#define DDSCAPS2_CUBEMAP_NEGATIVEY      0x00002000
#define DDSCAPS2_CUBEMAP_POSITIVEZ      0x00004000
#define DDSCAPS2_CUBEMAP_NEGATIVEZ      0x00008000
/* specifies all faces of a cube for CreateSurface() */
#define DDSCAPS2_CUBEMAP_ALLFACES ( DDSCAPS2_CUBEMAP_POSITIVEX |\
                                    DDSCAPS2_CUBEMAP_NEGATIVEX |\
                                    DDSCAPS2_CUBEMAP_POSITIVEY |\
                                    DDSCAPS2_CUBEMAP_NEGATIVEY |\
                                    DDSCAPS2_CUBEMAP_POSITIVEZ |\
                                    DDSCAPS2_CUBEMAP_NEGATIVEZ )
/* set for mipmap sublevels on DirectX7 and later.  ignored by CreateSurface() */
#define DDSCAPS2_MIPMAPSUBLEVEL         0x00010000
/* indicates texture surface to be managed by Direct3D *only* */
#define DDSCAPS2_D3DTEXTUREMANAGE       0x00020000
/* indicates managed surface that can safely be lost */
#define DDSCAPS2_DONOTPERSIST           0x00040000
/* indicates surface is part of a stereo flipping chain */
#define DDSCAPS2_STEREOSURFACELEFT      0x00080000
#define DDSCAPS2_VOLUME                 0x00200000

typedef struct _DDSCAPS2 {
	DWORD	dwCaps;	/* capabilities of surface wanted */
	DWORD   dwCaps2; /* additional capabilities */
	DWORD   dwCaps3; /* reserved capabilities */
	DWORD   dwCaps4; /* more reserved capabilities */
} DDSCAPS2,*LPDDSCAPS2;

#define	DD_ROP_SPACE	(256/32)	/* space required to store ROP array */

typedef struct _DDCAPS_DX7		/* DirectX 7 version of caps struct */
{
    DWORD	dwSize;                 /* size of the DDDRIVERCAPS structure */
    DWORD	dwCaps;                 /* driver specific capabilities */
    DWORD	dwCaps2;                /* more driver specific capabilities */
    DWORD	dwCKeyCaps;             /* color key capabilities of the surface */
    DWORD	dwFXCaps;               /* driver specific stretching and effects capabilities */
    DWORD	dwFXAlphaCaps;          /* alpha driver specific capabilities */
    DWORD	dwPalCaps;              /* palette capabilities */
    DWORD	dwSVCaps;               /* stereo vision capabilities */
    DWORD	dwAlphaBltConstBitDepths;       /* DDBD_2,4,8 */
    DWORD	dwAlphaBltPixelBitDepths;       /* DDBD_1,2,4,8 */
    DWORD	dwAlphaBltSurfaceBitDepths;     /* DDBD_1,2,4,8 */
    DWORD	dwAlphaOverlayConstBitDepths;   /* DDBD_2,4,8 */
    DWORD	dwAlphaOverlayPixelBitDepths;   /* DDBD_1,2,4,8 */
    DWORD	dwAlphaOverlaySurfaceBitDepths; /* DDBD_1,2,4,8 */
    DWORD	dwZBufferBitDepths;             /* DDBD_8,16,24,32 */
    DWORD	dwVidMemTotal;          /* total amount of video memory */
    DWORD	dwVidMemFree;           /* amount of free video memory */
    DWORD	dwMaxVisibleOverlays;   /* maximum number of visible overlays */
    DWORD	dwCurrVisibleOverlays;  /* current number of visible overlays */
    DWORD	dwNumFourCCCodes;       /* number of four cc codes */
    DWORD	dwAlignBoundarySrc;     /* source rectangle alignment */
    DWORD	dwAlignSizeSrc;         /* source rectangle byte size */
    DWORD	dwAlignBoundaryDest;    /* dest rectangle alignment */
    DWORD	dwAlignSizeDest;        /* dest rectangle byte size */
    DWORD	dwAlignStrideAlign;     /* stride alignment */
    DWORD	dwRops[DD_ROP_SPACE];   /* ROPs supported */
    DDSCAPS	ddsOldCaps;             /* old DDSCAPS - superseded for DirectX6+ */
    DWORD	dwMinOverlayStretch;    /* minimum overlay stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMaxOverlayStretch;    /* maximum overlay stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMinLiveVideoStretch;  /* minimum live video stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMaxLiveVideoStretch;  /* maximum live video stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMinHwCodecStretch;    /* minimum hardware codec stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMaxHwCodecStretch;    /* maximum hardware codec stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwReserved1;
    DWORD	dwReserved2;
    DWORD	dwReserved3;
    DWORD	dwSVBCaps;              /* driver specific capabilities for System->Vmem blts */
    DWORD	dwSVBCKeyCaps;          /* driver color key capabilities for System->Vmem blts */
    DWORD	dwSVBFXCaps;            /* driver FX capabilities for System->Vmem blts */
    DWORD	dwSVBRops[DD_ROP_SPACE];/* ROPs supported for System->Vmem blts */
    DWORD	dwVSBCaps;              /* driver specific capabilities for Vmem->System blts */
    DWORD	dwVSBCKeyCaps;          /* driver color key capabilities for Vmem->System blts */
    DWORD	dwVSBFXCaps;            /* driver FX capabilities for Vmem->System blts */
    DWORD	dwVSBRops[DD_ROP_SPACE];/* ROPs supported for Vmem->System blts */
    DWORD	dwSSBCaps;              /* driver specific capabilities for System->System blts */
    DWORD	dwSSBCKeyCaps;          /* driver color key capabilities for System->System blts */
    DWORD	dwSSBFXCaps;            /* driver FX capabilities for System->System blts */
    DWORD	dwSSBRops[DD_ROP_SPACE];/* ROPs supported for System->System blts */
    DWORD       dwMaxVideoPorts;        /* maximum number of usable video ports */
    DWORD   	dwCurrVideoPorts;       /* current number of video ports used */
    DWORD   	dwSVBCaps2;             /* more driver specific capabilities for System->Vmem blts */
    DWORD   	dwNLVBCaps;             /* driver specific capabilities for non-local->local vidmem blts */
    DWORD   	dwNLVBCaps2;            /* more driver specific capabilities non-local->local vidmem blts */
    DWORD   	dwNLVBCKeyCaps;         /* driver color key capabilities for non-local->local vidmem blts */
    DWORD   	dwNLVBFXCaps;           /* driver FX capabilities for non-local->local blts */
    DWORD   	dwNLVBRops[DD_ROP_SPACE]; /* ROPs supported for non-local->local blts */
    DDSCAPS2    ddsCaps;		/* surface capabilities */
} DDCAPS_DX7,*LPDDCAPS_DX7;

typedef struct _DDCAPS_DX6		/* DirectX 6 version of caps struct */
{
    DWORD	dwSize;                 /* size of the DDDRIVERCAPS structure */
    DWORD	dwCaps;                 /* driver specific capabilities */
    DWORD	dwCaps2;                /* more driver specific capabilities */
    DWORD	dwCKeyCaps;             /* color key capabilities of the surface */
    DWORD	dwFXCaps;               /* driver specific stretching and effects capabilities */
    DWORD	dwFXAlphaCaps;          /* alpha driver specific capabilities */
    DWORD	dwPalCaps;              /* palette capabilities */
    DWORD	dwSVCaps;               /* stereo vision capabilities */
    DWORD	dwAlphaBltConstBitDepths;       /* DDBD_2,4,8 */
    DWORD	dwAlphaBltPixelBitDepths;       /* DDBD_1,2,4,8 */
    DWORD	dwAlphaBltSurfaceBitDepths;     /* DDBD_1,2,4,8 */
    DWORD	dwAlphaOverlayConstBitDepths;   /* DDBD_2,4,8 */
    DWORD	dwAlphaOverlayPixelBitDepths;   /* DDBD_1,2,4,8 */
    DWORD	dwAlphaOverlaySurfaceBitDepths; /* DDBD_1,2,4,8 */
    DWORD	dwZBufferBitDepths;             /* DDBD_8,16,24,32 */
    DWORD	dwVidMemTotal;          /* total amount of video memory */
    DWORD	dwVidMemFree;           /* amount of free video memory */
    DWORD	dwMaxVisibleOverlays;   /* maximum number of visible overlays */
    DWORD	dwCurrVisibleOverlays;  /* current number of visible overlays */
    DWORD	dwNumFourCCCodes;       /* number of four cc codes */
    DWORD	dwAlignBoundarySrc;     /* source rectangle alignment */
    DWORD	dwAlignSizeSrc;         /* source rectangle byte size */
    DWORD	dwAlignBoundaryDest;    /* dest rectangle alignment */
    DWORD	dwAlignSizeDest;        /* dest rectangle byte size */
    DWORD	dwAlignStrideAlign;     /* stride alignment */
    DWORD	dwRops[DD_ROP_SPACE];   /* ROPs supported */
    DDSCAPS	ddsOldCaps;             /* old DDSCAPS - superseded for DirectX6+ */
    DWORD	dwMinOverlayStretch;    /* minimum overlay stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMaxOverlayStretch;    /* maximum overlay stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMinLiveVideoStretch;  /* minimum live video stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMaxLiveVideoStretch;  /* maximum live video stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMinHwCodecStretch;    /* minimum hardware codec stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMaxHwCodecStretch;    /* maximum hardware codec stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwReserved1;
    DWORD	dwReserved2;
    DWORD	dwReserved3;
    DWORD	dwSVBCaps;              /* driver specific capabilities for System->Vmem blts */
    DWORD	dwSVBCKeyCaps;          /* driver color key capabilities for System->Vmem blts */
    DWORD	dwSVBFXCaps;            /* driver FX capabilities for System->Vmem blts */
    DWORD	dwSVBRops[DD_ROP_SPACE];/* ROPs supported for System->Vmem blts */
    DWORD	dwVSBCaps;              /* driver specific capabilities for Vmem->System blts */
    DWORD	dwVSBCKeyCaps;          /* driver color key capabilities for Vmem->System blts */
    DWORD	dwVSBFXCaps;            /* driver FX capabilities for Vmem->System blts */
    DWORD	dwVSBRops[DD_ROP_SPACE];/* ROPs supported for Vmem->System blts */
    DWORD	dwSSBCaps;              /* driver specific capabilities for System->System blts */
    DWORD	dwSSBCKeyCaps;          /* driver color key capabilities for System->System blts */
    DWORD	dwSSBFXCaps;            /* driver FX capabilities for System->System blts */
    DWORD	dwSSBRops[DD_ROP_SPACE];/* ROPs supported for System->System blts */
    DWORD       dwMaxVideoPorts;        /* maximum number of usable video ports */
    DWORD   	dwCurrVideoPorts;       /* current number of video ports used */
    DWORD   	dwSVBCaps2;             /* more driver specific capabilities for System->Vmem blts */
    DWORD   	dwNLVBCaps;             /* driver specific capabilities for non-local->local vidmem blts */
    DWORD   	dwNLVBCaps2;            /* more driver specific capabilities non-local->local vidmem blts */
    DWORD   	dwNLVBCKeyCaps;         /* driver color key capabilities for non-local->local vidmem blts */
    DWORD   	dwNLVBFXCaps;           /* driver FX capabilities for non-local->local blts */
    DWORD   	dwNLVBRops[DD_ROP_SPACE]; /* ROPs supported for non-local->local blts */
    /* and one new member for DirectX 6 */
    DDSCAPS2    ddsCaps;		/* surface capabilities */
} DDCAPS_DX6,*LPDDCAPS_DX6;

typedef struct _DDCAPS_DX5		/* DirectX5 version of caps struct */
{
    DWORD	dwSize;                 /* size of the DDDRIVERCAPS structure */
    DWORD	dwCaps;                 /* driver specific capabilities */
    DWORD	dwCaps2;                /* more driver specific capabilities */
    DWORD	dwCKeyCaps;             /* color key capabilities of the surface */
    DWORD	dwFXCaps;               /* driver specific stretching and effects capabilities */
    DWORD	dwFXAlphaCaps;          /* alpha driver specific capabilities */
    DWORD	dwPalCaps;              /* palette capabilities */
    DWORD	dwSVCaps;               /* stereo vision capabilities */
    DWORD	dwAlphaBltConstBitDepths;       /* DDBD_2,4,8 */
    DWORD	dwAlphaBltPixelBitDepths;       /* DDBD_1,2,4,8 */
    DWORD	dwAlphaBltSurfaceBitDepths;     /* DDBD_1,2,4,8 */
    DWORD	dwAlphaOverlayConstBitDepths;   /* DDBD_2,4,8 */
    DWORD	dwAlphaOverlayPixelBitDepths;   /* DDBD_1,2,4,8 */
    DWORD	dwAlphaOverlaySurfaceBitDepths; /* DDBD_1,2,4,8 */
    DWORD	dwZBufferBitDepths;             /* DDBD_8,16,24,32 */
    DWORD	dwVidMemTotal;          /* total amount of video memory */
    DWORD	dwVidMemFree;           /* amount of free video memory */
    DWORD	dwMaxVisibleOverlays;   /* maximum number of visible overlays */
    DWORD	dwCurrVisibleOverlays;  /* current number of visible overlays */
    DWORD	dwNumFourCCCodes;       /* number of four cc codes */
    DWORD	dwAlignBoundarySrc;     /* source rectangle alignment */
    DWORD	dwAlignSizeSrc;         /* source rectangle byte size */
    DWORD	dwAlignBoundaryDest;    /* dest rectangle alignment */
    DWORD	dwAlignSizeDest;        /* dest rectangle byte size */
    DWORD	dwAlignStrideAlign;     /* stride alignment */
    DWORD	dwRops[DD_ROP_SPACE];   /* ROPs supported */
    DDSCAPS	ddsCaps;                /* DDSCAPS structure has all the general capabilities */
    DWORD	dwMinOverlayStretch;    /* minimum overlay stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMaxOverlayStretch;    /* maximum overlay stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMinLiveVideoStretch;  /* minimum live video stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMaxLiveVideoStretch;  /* maximum live video stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMinHwCodecStretch;    /* minimum hardware codec stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMaxHwCodecStretch;    /* maximum hardware codec stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwReserved1;
    DWORD	dwReserved2;
    DWORD	dwReserved3;
    DWORD	dwSVBCaps;              /* driver specific capabilities for System->Vmem blts */
    DWORD	dwSVBCKeyCaps;          /* driver color key capabilities for System->Vmem blts */
    DWORD	dwSVBFXCaps;            /* driver FX capabilities for System->Vmem blts */
    DWORD	dwSVBRops[DD_ROP_SPACE];/* ROPs supported for System->Vmem blts */
    DWORD	dwVSBCaps;              /* driver specific capabilities for Vmem->System blts */
    DWORD	dwVSBCKeyCaps;          /* driver color key capabilities for Vmem->System blts */
    DWORD	dwVSBFXCaps;            /* driver FX capabilities for Vmem->System blts */
    DWORD	dwVSBRops[DD_ROP_SPACE];/* ROPs supported for Vmem->System blts */
    DWORD	dwSSBCaps;              /* driver specific capabilities for System->System blts */
    DWORD	dwSSBCKeyCaps;          /* driver color key capabilities for System->System blts */
    DWORD	dwSSBFXCaps;            /* driver FX capabilities for System->System blts */
    DWORD	dwSSBRops[DD_ROP_SPACE];/* ROPs supported for System->System blts */
    /* the following are the new DirectX 5 members */
    DWORD       dwMaxVideoPorts;        /* maximum number of usable video ports */
    DWORD   	dwCurrVideoPorts;       /* current number of video ports used */
    DWORD   	dwSVBCaps2;             /* more driver specific capabilities for System->Vmem blts */
    DWORD   	dwNLVBCaps;             /* driver specific capabilities for non-local->local vidmem blts */
    DWORD   	dwNLVBCaps2;            /* more driver specific capabilities non-local->local vidmem blts */
    DWORD   	dwNLVBCKeyCaps;         /* driver color key capabilities for non-local->local vidmem blts */
    DWORD   	dwNLVBFXCaps;           /* driver FX capabilities for non-local->local blts */
    DWORD   	dwNLVBRops[DD_ROP_SPACE]; /* ROPs supported for non-local->local blts */
} DDCAPS_DX5,*LPDDCAPS_DX5;

typedef struct _DDCAPS_DX3		/* DirectX3 version of caps struct */
{
    DWORD	dwSize;                 /* size of the DDDRIVERCAPS structure */
    DWORD	dwCaps;                 /* driver specific capabilities */
    DWORD	dwCaps2;                /* more driver specific capabilities */
    DWORD	dwCKeyCaps;             /* color key capabilities of the surface */
    DWORD	dwFXCaps;               /* driver specific stretching and effects capabilities */
    DWORD	dwFXAlphaCaps;          /* alpha driver specific capabilities */
    DWORD	dwPalCaps;              /* palette capabilities */
    DWORD	dwSVCaps;               /* stereo vision capabilities */
    DWORD	dwAlphaBltConstBitDepths;       /* DDBD_2,4,8 */
    DWORD	dwAlphaBltPixelBitDepths;       /* DDBD_1,2,4,8 */
    DWORD	dwAlphaBltSurfaceBitDepths;     /* DDBD_1,2,4,8 */
    DWORD	dwAlphaOverlayConstBitDepths;   /* DDBD_2,4,8 */
    DWORD	dwAlphaOverlayPixelBitDepths;   /* DDBD_1,2,4,8 */
    DWORD	dwAlphaOverlaySurfaceBitDepths; /* DDBD_1,2,4,8 */
    DWORD	dwZBufferBitDepths;             /* DDBD_8,16,24,32 */
    DWORD	dwVidMemTotal;          /* total amount of video memory */
    DWORD	dwVidMemFree;           /* amount of free video memory */
    DWORD	dwMaxVisibleOverlays;   /* maximum number of visible overlays */
    DWORD	dwCurrVisibleOverlays;  /* current number of visible overlays */
    DWORD	dwNumFourCCCodes;       /* number of four cc codes */
    DWORD	dwAlignBoundarySrc;     /* source rectangle alignment */
    DWORD	dwAlignSizeSrc;         /* source rectangle byte size */
    DWORD	dwAlignBoundaryDest;    /* dest rectangle alignment */
    DWORD	dwAlignSizeDest;        /* dest rectangle byte size */
    DWORD	dwAlignStrideAlign;     /* stride alignment */
    DWORD	dwRops[DD_ROP_SPACE];   /* ROPs supported */
    DDSCAPS	ddsCaps;                /* DDSCAPS structure has all the general capabilities */
    DWORD	dwMinOverlayStretch;    /* minimum overlay stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMaxOverlayStretch;    /* maximum overlay stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMinLiveVideoStretch;  /* minimum live video stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMaxLiveVideoStretch;  /* maximum live video stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMinHwCodecStretch;    /* minimum hardware codec stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwMaxHwCodecStretch;    /* maximum hardware codec stretch factor multiplied by 1000, eg 1000 == 1.0, 1300 == 1.3 */
    DWORD	dwReserved1;
    DWORD	dwReserved2;
    DWORD	dwReserved3;
    DWORD	dwSVBCaps;              /* driver specific capabilities for System->Vmem blts */
    DWORD	dwSVBCKeyCaps;          /* driver color key capabilities for System->Vmem blts */
    DWORD	dwSVBFXCaps;            /* driver FX capabilities for System->Vmem blts */
    DWORD	dwSVBRops[DD_ROP_SPACE];/* ROPs supported for System->Vmem blts */
    DWORD	dwVSBCaps;              /* driver specific capabilities for Vmem->System blts */
    DWORD	dwVSBCKeyCaps;          /* driver color key capabilities for Vmem->System blts */
    DWORD	dwVSBFXCaps;            /* driver FX capabilities for Vmem->System blts */
    DWORD	dwVSBRops[DD_ROP_SPACE];/* ROPs supported for Vmem->System blts */
    DWORD	dwSSBCaps;              /* driver specific capabilities for System->System blts */
    DWORD	dwSSBCKeyCaps;          /* driver color key capabilities for System->System blts */
    DWORD	dwSSBFXCaps;            /* driver FX capabilities for System->System blts */
    DWORD	dwSSBRops[DD_ROP_SPACE];/* ROPs supported for System->System blts */
    DWORD	dwReserved4;
    DWORD	dwReserved5;
    DWORD	dwReserved6;
} DDCAPS_DX3,*LPDDCAPS_DX3;

/* set caps struct according to DIRECTDRAW_VERSION */

#if DIRECTDRAW_VERSION <= 0x300
typedef DDCAPS_DX3 DDCAPS;
#elif DIRECTDRAW_VERSION <= 0x500
typedef DDCAPS_DX5 DDCAPS;
#elif DIRECTDRAW_VERSION <= 0x600
typedef DDCAPS_DX6 DDCAPS;
#else
typedef DDCAPS_DX7 DDCAPS;
#endif

typedef DDCAPS *LPDDCAPS;

/* DDCAPS.dwCaps */
#define DDCAPS_3D			0x00000001
#define DDCAPS_ALIGNBOUNDARYDEST	0x00000002
#define DDCAPS_ALIGNSIZEDEST		0x00000004
#define DDCAPS_ALIGNBOUNDARYSRC		0x00000008
#define DDCAPS_ALIGNSIZESRC		0x00000010
#define DDCAPS_ALIGNSTRIDE		0x00000020
#define DDCAPS_BLT			0x00000040
#define DDCAPS_BLTQUEUE			0x00000080
#define DDCAPS_BLTFOURCC		0x00000100
#define DDCAPS_BLTSTRETCH		0x00000200
#define DDCAPS_GDI			0x00000400
#define DDCAPS_OVERLAY			0x00000800
#define DDCAPS_OVERLAYCANTCLIP		0x00001000
#define DDCAPS_OVERLAYFOURCC		0x00002000
#define DDCAPS_OVERLAYSTRETCH		0x00004000
#define DDCAPS_PALETTE			0x00008000
#define DDCAPS_PALETTEVSYNC		0x00010000
#define DDCAPS_READSCANLINE		0x00020000
#define DDCAPS_STEREOVIEW		0x00040000
#define DDCAPS_VBI			0x00080000
#define DDCAPS_ZBLTS			0x00100000
#define DDCAPS_ZOVERLAYS		0x00200000
#define DDCAPS_COLORKEY			0x00400000
#define DDCAPS_ALPHA			0x00800000
#define DDCAPS_COLORKEYHWASSIST		0x01000000
#define DDCAPS_NOHARDWARE		0x02000000
#define DDCAPS_BLTCOLORFILL		0x04000000
#define DDCAPS_BANKSWITCHED		0x08000000
#define DDCAPS_BLTDEPTHFILL		0x10000000
#define DDCAPS_CANCLIP			0x20000000
#define DDCAPS_CANCLIPSTRETCHED		0x40000000
#define DDCAPS_CANBLTSYSMEM		0x80000000

/* DDCAPS.dwCaps2 */
#define DDCAPS2_CERTIFIED		0x00000001
#define DDCAPS2_NO2DDURING3DSCENE       0x00000002
#define DDCAPS2_VIDEOPORT		0x00000004
#define DDCAPS2_AUTOFLIPOVERLAY		0x00000008
#define DDCAPS2_CANBOBINTERLEAVED	0x00000010
#define DDCAPS2_CANBOBNONINTERLEAVED	0x00000020
#define DDCAPS2_COLORCONTROLOVERLAY	0x00000040
#define DDCAPS2_COLORCONTROLPRIMARY	0x00000080
#define DDCAPS2_CANDROPZ16BIT		0x00000100
#define DDCAPS2_NONLOCALVIDMEM		0x00000200
#define DDCAPS2_NONLOCALVIDMEMCAPS	0x00000400
#define DDCAPS2_NOPAGELOCKREQUIRED	0x00000800
#define DDCAPS2_WIDESURFACES		0x00001000
#define DDCAPS2_CANFLIPODDEVEN		0x00002000
#define DDCAPS2_CANBOBHARDWARE		0x00004000
#define DDCAPS2_COPYFOURCC              0x00008000
#define DDCAPS2_PRIMARYGAMMA            0x00020000
#define DDCAPS2_CANRENDERWINDOWED       0x00080000
#define DDCAPS2_CANCALIBRATEGAMMA       0x00100000
#define DDCAPS2_FLIPINTERVAL            0x00200000
#define DDCAPS2_FLIPNOVSYNC             0x00400000
#define DDCAPS2_CANMANAGETEXTURE        0x00800000
#define DDCAPS2_TEXMANINNONLOCALVIDMEM  0x01000000
#define DDCAPS2_STEREO                  0x02000000
#define DDCAPS2_SYSTONONLOCAL_AS_SYSTOLOCAL   0x04000000


/* Set/Get Colour Key Flags */
#define DDCKEY_COLORSPACE  0x00000001  /* Struct is single colour space */
#define DDCKEY_DESTBLT     0x00000002  /* To be used as dest for blt */
#define DDCKEY_DESTOVERLAY 0x00000004  /* To be used as dest for CK overlays */
#define DDCKEY_SRCBLT      0x00000008  /* To be used as src for blt */
#define DDCKEY_SRCOVERLAY  0x00000010  /* To be used as src for CK overlays */

typedef struct _DDCOLORKEY
{
	DWORD	dwColorSpaceLowValue;/* low boundary of color space that is to
                                      * be treated as Color Key, inclusive
				      */
	DWORD	dwColorSpaceHighValue;/* high boundary of color space that is
                                       * to be treated as Color Key, inclusive
				       */
} DDCOLORKEY,*LPDDCOLORKEY;

/* ddCKEYCAPS bits */
#define DDCKEYCAPS_DESTBLT			0x00000001
#define DDCKEYCAPS_DESTBLTCLRSPACE		0x00000002
#define DDCKEYCAPS_DESTBLTCLRSPACEYUV		0x00000004
#define DDCKEYCAPS_DESTBLTYUV			0x00000008
#define DDCKEYCAPS_DESTOVERLAY			0x00000010
#define DDCKEYCAPS_DESTOVERLAYCLRSPACE		0x00000020
#define DDCKEYCAPS_DESTOVERLAYCLRSPACEYUV	0x00000040
#define DDCKEYCAPS_DESTOVERLAYONEACTIVE		0x00000080
#define DDCKEYCAPS_DESTOVERLAYYUV		0x00000100
#define DDCKEYCAPS_SRCBLT			0x00000200
#define DDCKEYCAPS_SRCBLTCLRSPACE		0x00000400
#define DDCKEYCAPS_SRCBLTCLRSPACEYUV		0x00000800
#define DDCKEYCAPS_SRCBLTYUV			0x00001000
#define DDCKEYCAPS_SRCOVERLAY			0x00002000
#define DDCKEYCAPS_SRCOVERLAYCLRSPACE		0x00004000
#define DDCKEYCAPS_SRCOVERLAYCLRSPACEYUV	0x00008000
#define DDCKEYCAPS_SRCOVERLAYONEACTIVE		0x00010000
#define DDCKEYCAPS_SRCOVERLAYYUV		0x00020000
#define DDCKEYCAPS_NOCOSTOVERLAY		0x00040000

typedef struct _DDPIXELFORMAT {
    DWORD	dwSize;                 /* 0: size of structure */
    DWORD	dwFlags;                /* 4: pixel format flags */
    DWORD	dwFourCC;               /* 8: (FOURCC code) */
    union {
	DWORD	dwRGBBitCount;          /* C: how many bits per pixel */
	DWORD	dwYUVBitCount;          /* C: how many bits per pixel */
	DWORD	dwZBufferBitDepth;      /* C: how many bits for z buffers */
	DWORD	dwAlphaBitDepth;        /* C: how many bits for alpha channels*/
	DWORD	dwLuminanceBitCount;
	DWORD	dwBumpBitCount;
    } DUMMYUNIONNAME1;
    union {
	DWORD	dwRBitMask;             /* 10: mask for red bit*/
	DWORD	dwYBitMask;             /* 10: mask for Y bits*/
	DWORD	dwStencilBitDepth;
	DWORD	dwLuminanceBitMask;
	DWORD	dwBumpDuBitMask;
    } DUMMYUNIONNAME2;
    union {
	DWORD	dwGBitMask;             /* 14: mask for green bits*/
	DWORD	dwUBitMask;             /* 14: mask for U bits*/
	DWORD	dwZBitMask;
	DWORD	dwBumpDvBitMask;
    } DUMMYUNIONNAME3;
    union {
	DWORD   dwBBitMask;             /* 18: mask for blue bits*/
	DWORD   dwVBitMask;             /* 18: mask for V bits*/
	DWORD	dwStencilBitMask;
	DWORD	dwBumpLuminanceBitMask;
    } DUMMYUNIONNAME4;
    union {
    	DWORD	dwRGBAlphaBitMask;	/* 1C: mask for alpha channel */
    	DWORD	dwYUVAlphaBitMask;	/* 1C: mask for alpha channel */
	DWORD	dwLuminanceAlphaBitMask;
	DWORD	dwRGBZBitMask;		/* 1C: mask for Z channel */
	DWORD	dwYUVZBitMask;		/* 1C: mask for Z channel */
    } DUMMYUNIONNAME5;
    					/* 20: next structure */
} DDPIXELFORMAT,*LPDDPIXELFORMAT;

#define MAKEFOURCC(ch0, ch1, ch2, ch3)  \
    ((DWORD)(BYTE)(ch0) | ((DWORD)(BYTE)(ch1) << 8) |  \
    ((DWORD)(BYTE)(ch2) << 16) | ((DWORD)(BYTE)(ch3) << 24 ))

/* DDCAPS.dwFXCaps */
#define DDFXCAPS_BLTALPHA               0x00000001
#define DDFXCAPS_OVERLAYALPHA           0x00000004
#define DDFXCAPS_BLTARITHSTRETCHYN	0x00000010
#define DDFXCAPS_BLTARITHSTRETCHY	0x00000020
#define DDFXCAPS_BLTMIRRORLEFTRIGHT	0x00000040
#define DDFXCAPS_BLTMIRRORUPDOWN	0x00000080
#define DDFXCAPS_BLTROTATION		0x00000100
#define DDFXCAPS_BLTROTATION90		0x00000200
#define DDFXCAPS_BLTSHRINKX		0x00000400
#define DDFXCAPS_BLTSHRINKXN		0x00000800
#define DDFXCAPS_BLTSHRINKY		0x00001000
#define DDFXCAPS_BLTSHRINKYN		0x00002000
#define DDFXCAPS_BLTSTRETCHX		0x00004000
#define DDFXCAPS_BLTSTRETCHXN		0x00008000
#define DDFXCAPS_BLTSTRETCHY		0x00010000
#define DDFXCAPS_BLTSTRETCHYN		0x00020000
#define DDFXCAPS_OVERLAYARITHSTRETCHY	0x00040000
#define DDFXCAPS_OVERLAYARITHSTRETCHYN	0x00000008
#define DDFXCAPS_OVERLAYSHRINKX		0x00080000
#define DDFXCAPS_OVERLAYSHRINKXN	0x00100000
#define DDFXCAPS_OVERLAYSHRINKY		0x00200000
#define DDFXCAPS_OVERLAYSHRINKYN	0x00400000
#define DDFXCAPS_OVERLAYSTRETCHX	0x00800000
#define DDFXCAPS_OVERLAYSTRETCHXN	0x01000000
#define DDFXCAPS_OVERLAYSTRETCHY	0x02000000
#define DDFXCAPS_OVERLAYSTRETCHYN	0x04000000
#define DDFXCAPS_OVERLAYMIRRORLEFTRIGHT	0x08000000
#define DDFXCAPS_OVERLAYMIRRORUPDOWN	0x10000000

#define DDFXCAPS_OVERLAYFILTER          DDFXCAPS_OVERLAYARITHSTRETCHY

/* DDCAPS.dwFXAlphaCaps */
#define DDFXALPHACAPS_BLTALPHAEDGEBLEND		0x00000001
#define DDFXALPHACAPS_BLTALPHAPIXELS		0x00000002
#define DDFXALPHACAPS_BLTALPHAPIXELSNEG		0x00000004
#define DDFXALPHACAPS_BLTALPHASURFACES		0x00000008
#define DDFXALPHACAPS_BLTALPHASURFACESNEG	0x00000010
#define DDFXALPHACAPS_OVERLAYALPHAEDGEBLEND	0x00000020
#define DDFXALPHACAPS_OVERLAYALPHAPIXELS	0x00000040
#define DDFXALPHACAPS_OVERLAYALPHAPIXELSNEG	0x00000080
#define DDFXALPHACAPS_OVERLAYALPHASURFACES	0x00000100
#define DDFXALPHACAPS_OVERLAYALPHASURFACESNEG	0x00000200

/* DDCAPS.dwPalCaps */
#define DDPCAPS_4BIT			0x00000001
#define DDPCAPS_8BITENTRIES		0x00000002
#define DDPCAPS_8BIT			0x00000004
#define DDPCAPS_INITIALIZE		0x00000008
#define DDPCAPS_PRIMARYSURFACE		0x00000010
#define DDPCAPS_PRIMARYSURFACELEFT	0x00000020
#define DDPCAPS_ALLOW256		0x00000040
#define DDPCAPS_VSYNC			0x00000080
#define DDPCAPS_1BIT			0x00000100
#define DDPCAPS_2BIT			0x00000200
#define DDPCAPS_ALPHA                   0x00000400

/* DDCAPS.dwSVCaps */
/* the first 4 of these are now obsolete */
#if DIRECTDRAW_VERSION >= 0x700	/* FIXME: I'm not sure when this switch occurred */
#define DDSVCAPS_RESERVED1		0x00000001
#define DDSVCAPS_RESERVED2		0x00000002
#define DDSVCAPS_RESERVED3		0x00000004
#define DDSVCAPS_RESERVED4		0x00000008
#else
#define DDSVCAPS_ENIGMA			0x00000001
#define DDSVCAPS_FLICKER		0x00000002
#define DDSVCAPS_REDBLUE		0x00000004
#define DDSVCAPS_SPLIT			0x00000008
#endif
#define DDSVCAPS_STEREOSEQUENTIAL       0x00000010

/* BitDepths */
#define DDBD_1				0x00004000
#define DDBD_2				0x00002000
#define DDBD_4				0x00001000
#define DDBD_8				0x00000800
#define DDBD_16				0x00000400
#define DDBD_24				0x00000200
#define DDBD_32				0x00000100

/* DDOVERLAYFX.dwDDFX */
#define DDOVERFX_ARITHSTRETCHY		0x00000001
#define DDOVERFX_MIRRORLEFTRIGHT	0x00000002
#define DDOVERFX_MIRRORUPDOWN		0x00000004

/* UpdateOverlay flags */
#define DDOVER_ALPHADEST                        0x00000001
#define DDOVER_ALPHADESTCONSTOVERRIDE           0x00000002
#define DDOVER_ALPHADESTNEG                     0x00000004
#define DDOVER_ALPHADESTSURFACEOVERRIDE         0x00000008
#define DDOVER_ALPHAEDGEBLEND                   0x00000010
#define DDOVER_ALPHASRC                         0x00000020
#define DDOVER_ALPHASRCCONSTOVERRIDE            0x00000040
#define DDOVER_ALPHASRCNEG                      0x00000080
#define DDOVER_ALPHASRCSURFACEOVERRIDE          0x00000100
#define DDOVER_HIDE                             0x00000200
#define DDOVER_KEYDEST                          0x00000400
#define DDOVER_KEYDESTOVERRIDE                  0x00000800
#define DDOVER_KEYSRC                           0x00001000
#define DDOVER_KEYSRCOVERRIDE                   0x00002000
#define DDOVER_SHOW                             0x00004000
#define DDOVER_ADDDIRTYRECT                     0x00008000
#define DDOVER_REFRESHDIRTYRECTS                0x00010000
#define DDOVER_REFRESHALL                       0x00020000
#define DDOVER_DDFX                             0x00080000
#define DDOVER_AUTOFLIP                         0x00100000
#define DDOVER_BOB                              0x00200000
#define DDOVER_OVERRIDEBOBWEAVE                 0x00400000
#define DDOVER_INTERLEAVED                      0x00800000

/* DDPIXELFORMAT.dwFlags */
#define DDPF_ALPHAPIXELS		0x00000001
#define DDPF_ALPHA			0x00000002
#define DDPF_FOURCC			0x00000004
#define DDPF_PALETTEINDEXED4		0x00000008
#define DDPF_PALETTEINDEXEDTO8		0x00000010
#define DDPF_PALETTEINDEXED8		0x00000020
#define DDPF_RGB			0x00000040
#define DDPF_COMPRESSED			0x00000080
#define DDPF_RGBTOYUV			0x00000100
#define DDPF_YUV			0x00000200
#define DDPF_ZBUFFER			0x00000400
#define DDPF_PALETTEINDEXED1		0x00000800
#define DDPF_PALETTEINDEXED2		0x00001000
#define DDPF_ZPIXELS			0x00002000
#define DDPF_STENCILBUFFER              0x00004000
#define DDPF_ALPHAPREMULT               0x00008000
#define DDPF_LUMINANCE                  0x00020000
#define DDPF_BUMPLUMINANCE              0x00040000
#define DDPF_BUMPDUDV                   0x00080000

/* SetCooperativeLevel dwFlags */
#define DDSCL_FULLSCREEN		0x00000001
#define DDSCL_ALLOWREBOOT		0x00000002
#define DDSCL_NOWINDOWCHANGES		0x00000004
#define DDSCL_NORMAL			0x00000008
#define DDSCL_EXCLUSIVE			0x00000010
#define DDSCL_ALLOWMODEX		0x00000040
#define DDSCL_SETFOCUSWINDOW		0x00000080
#define DDSCL_SETDEVICEWINDOW		0x00000100
#define DDSCL_CREATEDEVICEWINDOW	0x00000200
#define DDSCL_MULTITHREADED             0x00000400
#define DDSCL_FPUSETUP                  0x00000800
#define DDSCL_FPUPRESERVE               0x00001000


/* DDSURFACEDESC.dwFlags */
#define	DDSD_CAPS		0x00000001
#define	DDSD_HEIGHT		0x00000002
#define	DDSD_WIDTH		0x00000004
#define	DDSD_PITCH		0x00000008
#define	DDSD_BACKBUFFERCOUNT	0x00000020
#define	DDSD_ZBUFFERBITDEPTH	0x00000040
#define	DDSD_ALPHABITDEPTH	0x00000080
#define	DDSD_LPSURFACE		0x00000800
#define	DDSD_PIXELFORMAT	0x00001000
#define	DDSD_CKDESTOVERLAY	0x00002000
#define	DDSD_CKDESTBLT		0x00004000
#define	DDSD_CKSRCOVERLAY	0x00008000
#define	DDSD_CKSRCBLT		0x00010000
#define	DDSD_MIPMAPCOUNT	0x00020000
#define	DDSD_REFRESHRATE	0x00040000
#define	DDSD_LINEARSIZE		0x00080000
#define DDSD_TEXTURESTAGE       0x00100000
#define DDSD_FVF                0x00200000
#define DDSD_SRCVBHANDLE        0x00400000
#define DDSD_DEPTH              0x00800000
#define DDSD_ALL                0x00fff9ee

/* EnumSurfaces flags */
#define DDENUMSURFACES_ALL          0x00000001
#define DDENUMSURFACES_MATCH        0x00000002
#define DDENUMSURFACES_NOMATCH      0x00000004
#define DDENUMSURFACES_CANBECREATED 0x00000008
#define DDENUMSURFACES_DOESEXIST    0x00000010

/* SetDisplayMode flags */
#define DDSDM_STANDARDVGAMODE	0x00000001

/* EnumDisplayModes flags */
#define DDEDM_REFRESHRATES	0x00000001
#define DDEDM_STANDARDVGAMODES	0x00000002

/* WaitForVerticalDisplay flags */

#define DDWAITVB_BLOCKBEGIN		0x00000001
#define DDWAITVB_BLOCKBEGINEVENT	0x00000002
#define DDWAITVB_BLOCKEND		0x00000004

typedef struct _DDSURFACEDESC
{
	DWORD	dwSize;		/* 0: size of the DDSURFACEDESC structure*/
	DWORD	dwFlags;	/* 4: determines what fields are valid*/
	DWORD	dwHeight;	/* 8: height of surface to be created*/
	DWORD	dwWidth;	/* C: width of input surface*/
	union {
		LONG	lPitch;	/* 10: distance to start of next line (return value only)*/
		DWORD	dwLinearSize;
	} DUMMYUNIONNAME1;
	DWORD	dwBackBufferCount;/* 14: number of back buffers requested*/
	union {
		DWORD	dwMipMapCount;/* 18:number of mip-map levels requested*/
		DWORD	dwZBufferBitDepth;/*18: depth of Z buffer requested*/
		DWORD	dwRefreshRate;/* 18:refresh rate (used when display mode is described)*/
	} DUMMYUNIONNAME2;
	DWORD	dwAlphaBitDepth;/* 1C:depth of alpha buffer requested*/
	DWORD	dwReserved;	/* 20:reserved*/
	LPVOID	lpSurface;	/* 24:pointer to the associated surface memory*/
	DDCOLORKEY	ddckCKDestOverlay;/* 28: CK for dest overlay use*/
	DDCOLORKEY	ddckCKDestBlt;	/* 30: CK for destination blt use*/
	DDCOLORKEY	ddckCKSrcOverlay;/* 38: CK for source overlay use*/
	DDCOLORKEY	ddckCKSrcBlt;	/* 40: CK for source blt use*/
	DDPIXELFORMAT	ddpfPixelFormat;/* 48: pixel format description of the surface*/
	DDSCAPS		ddsCaps;	/* 68: direct draw surface caps */
} DDSURFACEDESC,*LPDDSURFACEDESC;

typedef struct _DDSURFACEDESC2
{
	DWORD	dwSize;		/* 0: size of the DDSURFACEDESC2 structure*/
	DWORD	dwFlags;	/* 4: determines what fields are valid*/
	DWORD	dwHeight;	/* 8: height of surface to be created*/
	DWORD	dwWidth;	/* C: width of input surface*/
	union {
		LONG	lPitch;	      /*10: distance to start of next line (return value only)*/
		DWORD   dwLinearSize; /*10: formless late-allocated optimized surface size */
	} DUMMYUNIONNAME1;
	DWORD	dwBackBufferCount;/* 14: number of back buffers requested*/
	union {
		DWORD	dwMipMapCount;/* 18:number of mip-map levels requested*/
		DWORD	dwRefreshRate;/* 18:refresh rate (used when display mode is described)*/
		DWORD   dwSrcVBHandle;/* 18:source used in VB::Optimize */
	} DUMMYUNIONNAME2;
	DWORD	dwAlphaBitDepth;/* 1C:depth of alpha buffer requested*/
	DWORD	dwReserved;	/* 20:reserved*/
	LPVOID	lpSurface;	/* 24:pointer to the associated surface memory*/
	union {
		DDCOLORKEY	ddckCKDestOverlay; /* 28: CK for dest overlay use*/
		DWORD 		dwEmptyFaceColor;  /* 28: color for empty cubemap faces */
	} DUMMYUNIONNAME3;
	DDCOLORKEY	ddckCKDestBlt;	/* 30: CK for destination blt use*/
	DDCOLORKEY	ddckCKSrcOverlay;/* 38: CK for source overlay use*/
	DDCOLORKEY	ddckCKSrcBlt;	/* 40: CK for source blt use*/

	union {
		DDPIXELFORMAT	ddpfPixelFormat;/* 48: pixel format description of the surface*/
		DWORD 		dwFVF;	/* 48: vertex format description of vertex buffers */
	} DUMMYUNIONNAME4;
	DDSCAPS2	ddsCaps;  /* 68: DDraw surface caps */
	DWORD		dwTextureStage; /* 78: stage in multitexture cascade */
} DDSURFACEDESC2,*LPDDSURFACEDESC2;

/* DDCOLORCONTROL.dwFlags */
#define DDCOLOR_BRIGHTNESS	0x00000001
#define DDCOLOR_CONTRAST	0x00000002
#define DDCOLOR_HUE		0x00000004
#define DDCOLOR_SATURATION	0x00000008
#define DDCOLOR_SHARPNESS	0x00000010
#define DDCOLOR_GAMMA		0x00000020
#define DDCOLOR_COLORENABLE	0x00000040

typedef struct {
	DWORD	dwSize;
	DWORD	dwFlags;
	LONG	lBrightness;
	LONG	lContrast;
	LONG	lHue;
	LONG	lSaturation;
	LONG	lSharpness;
	LONG	lGamma;
	LONG	lColorEnable;
	DWORD	dwReserved1;
} DDCOLORCONTROL,*LPDDCOLORCONTROL;

typedef struct {
	WORD	red[256];
	WORD	green[256];
	WORD	blue[256];
} DDGAMMARAMP,*LPDDGAMMARAMP;

typedef BOOL (CALLBACK *LPDDENUMCALLBACKA)(GUID *, LPSTR, LPSTR, LPVOID);
typedef BOOL (CALLBACK *LPDDENUMCALLBACKW)(GUID *, LPWSTR, LPWSTR, LPVOID);
DECL_WINELIB_TYPE_AW(LPDDENUMCALLBACK)

typedef HRESULT (CALLBACK *LPDDENUMMODESCALLBACK)(DDSURFACEDESC *desc, void *ctx);
typedef HRESULT (CALLBACK *LPDDENUMMODESCALLBACK2)(DDSURFACEDESC2 *desc, void *ctx);
typedef HRESULT (CALLBACK *LPDDENUMSURFACESCALLBACK)(struct IDirectDrawSurface *surface,
        DDSURFACEDESC *surface_desc, void *ctx);
typedef HRESULT (CALLBACK *LPDDENUMSURFACESCALLBACK2)(struct IDirectDrawSurface4 *surface,
        DDSURFACEDESC2 *surface_desc, void *ctx);
typedef HRESULT (CALLBACK *LPDDENUMSURFACESCALLBACK7)(struct IDirectDrawSurface7 *surface,
        DDSURFACEDESC2 *surface_desc, void *ctx);

typedef BOOL (CALLBACK *LPDDENUMCALLBACKEXA)(GUID *, LPSTR, LPSTR, LPVOID, HMONITOR);
typedef BOOL (CALLBACK *LPDDENUMCALLBACKEXW)(GUID *, LPWSTR, LPWSTR, LPVOID, HMONITOR);
DECL_WINELIB_TYPE_AW(LPDDENUMCALLBACKEX)

HRESULT WINAPI DirectDrawEnumerateA(LPDDENUMCALLBACKA,LPVOID);
HRESULT WINAPI DirectDrawEnumerateW(LPDDENUMCALLBACKW,LPVOID);
#define DirectDrawEnumerate WINELIB_NAME_AW(DirectDrawEnumerate)

HRESULT WINAPI DirectDrawEnumerateExA( LPDDENUMCALLBACKEXA lpCallback, LPVOID lpContext, DWORD dwFlags);
HRESULT WINAPI DirectDrawEnumerateExW( LPDDENUMCALLBACKEXW lpCallback, LPVOID lpContext, DWORD dwFlags);
#define DirectDrawEnumerateEx WINELIB_NAME_AW(DirectDrawEnumerateEx)

typedef HRESULT (WINAPI * LPDIRECTDRAWENUMERATEEXA)( LPDDENUMCALLBACKEXA lpCallback, LPVOID lpContext, DWORD dwFlags);
typedef HRESULT (WINAPI * LPDIRECTDRAWENUMERATEEXW)( LPDDENUMCALLBACKEXW lpCallback, LPVOID lpContext, DWORD dwFlags);
DECL_WINELIB_TYPE_AW(LPDIRECTDRAWENUMERATEEX)

/* flags for DirectDrawEnumerateEx */
#define DDENUM_ATTACHEDSECONDARYDEVICES	0x00000001
#define DDENUM_DETACHEDSECONDARYDEVICES	0x00000002
#define DDENUM_NONDISPLAYDEVICES	0x00000004

/* flags for DirectDrawCreate or IDirectDraw::Initialize */
#define DDCREATE_HARDWAREONLY   __MSABI_LONG(1)
#define DDCREATE_EMULATIONONLY  __MSABI_LONG(2)

typedef struct _DDBLTFX
{
    DWORD       dwSize;                         /* size of structure */
    DWORD       dwDDFX;                         /* FX operations */
    DWORD       dwROP;                          /* Win32 raster operations */
    DWORD       dwDDROP;                        /* Raster operations new for DirectDraw */
    DWORD       dwRotationAngle;                /* Rotation angle for blt */
    DWORD       dwZBufferOpCode;                /* ZBuffer compares */
    DWORD       dwZBufferLow;                   /* Low limit of Z buffer */
    DWORD       dwZBufferHigh;                  /* High limit of Z buffer */
    DWORD       dwZBufferBaseDest;              /* Destination base value */
    DWORD       dwZDestConstBitDepth;           /* Bit depth used to specify Z constant for destination */
    union
    {
        DWORD   dwZDestConst;                   /* Constant to use as Z buffer for dest */
        struct IDirectDrawSurface *lpDDSZBufferDest; /* Surface to use as Z buffer for dest */
    } DUMMYUNIONNAME1;
    DWORD       dwZSrcConstBitDepth;            /* Bit depth used to specify Z constant for source */
    union
    {
        DWORD   dwZSrcConst;                    /* Constant to use as Z buffer for src */
        struct IDirectDrawSurface *lpDDSZBufferSrc; /* Surface to use as Z buffer for src */
    } DUMMYUNIONNAME2;
    DWORD       dwAlphaEdgeBlendBitDepth;       /* Bit depth used to specify constant for alpha edge blend */
    DWORD       dwAlphaEdgeBlend;               /* Alpha for edge blending */
    DWORD       dwReserved;
    DWORD       dwAlphaDestConstBitDepth;       /* Bit depth used to specify alpha constant for destination */
    union
    {
        DWORD   dwAlphaDestConst;               /* Constant to use as Alpha Channel */
        struct IDirectDrawSurface *lpDDSAlphaDest; /* Surface to use as Alpha Channel */
    } DUMMYUNIONNAME3;
    DWORD       dwAlphaSrcConstBitDepth;        /* Bit depth used to specify alpha constant for source */
    union
    {
        DWORD   dwAlphaSrcConst;                /* Constant to use as Alpha Channel */
        struct IDirectDrawSurface *lpDDSAlphaSrc; /* Surface to use as Alpha Channel */
    } DUMMYUNIONNAME4;
    union
    {
        DWORD   dwFillColor;                    /* color in RGB or Palettized */
        DWORD   dwFillDepth;                    /* depth value for z-buffer */
        DWORD   dwFillPixel;                    /* pixel val for RGBA or RGBZ */
        struct IDirectDrawSurface *lpDDSPattern; /* Surface to use as pattern */
    } DUMMYUNIONNAME5;
    DDCOLORKEY  ddckDestColorkey;               /* DestColorkey override */
    DDCOLORKEY  ddckSrcColorkey;                /* SrcColorkey override */
} DDBLTFX,*LPDDBLTFX;

/* dwDDFX */
/* arithmetic stretching along y axis */
#define DDBLTFX_ARITHSTRETCHY			0x00000001
/* mirror on y axis */
#define DDBLTFX_MIRRORLEFTRIGHT			0x00000002
/* mirror on x axis */
#define DDBLTFX_MIRRORUPDOWN			0x00000004
/* do not tear */
#define DDBLTFX_NOTEARING			0x00000008
/* 180 degrees clockwise rotation */
#define DDBLTFX_ROTATE180			0x00000010
/* 270 degrees clockwise rotation */
#define DDBLTFX_ROTATE270			0x00000020
/* 90 degrees clockwise rotation */
#define DDBLTFX_ROTATE90			0x00000040
/* dwZBufferLow and dwZBufferHigh specify limits to the copied Z values */
#define DDBLTFX_ZBUFFERRANGE			0x00000080
/* add dwZBufferBaseDest to every source z value before compare */
#define DDBLTFX_ZBUFFERBASEDEST			0x00000100

typedef struct _DDOVERLAYFX
{
    DWORD       dwSize;                         /* size of structure */
    DWORD       dwAlphaEdgeBlendBitDepth;       /* Bit depth used to specify constant for alpha edge blend */
    DWORD       dwAlphaEdgeBlend;               /* Constant to use as alpha for edge blend */
    DWORD       dwReserved;
    DWORD       dwAlphaDestConstBitDepth;       /* Bit depth used to specify alpha constant for destination */
    union
    {
        DWORD   dwAlphaDestConst;               /* Constant to use as alpha channel for dest */
        struct IDirectDrawSurface *lpDDSAlphaDest; /* Surface to use as alpha channel for dest */
    } DUMMYUNIONNAME1;
    DWORD       dwAlphaSrcConstBitDepth;        /* Bit depth used to specify alpha constant for source */
    union
    {
        DWORD   dwAlphaSrcConst;                /* Constant to use as alpha channel for src */
        struct IDirectDrawSurface *lpDDSAlphaSrc; /* Surface to use as alpha channel for src */
    } DUMMYUNIONNAME2;
    DDCOLORKEY  dckDestColorkey;                /* DestColorkey override */
    DDCOLORKEY  dckSrcColorkey;                 /* DestColorkey override */
    DWORD       dwDDFX;                         /* Overlay FX */
    DWORD       dwFlags;                        /* flags */
} DDOVERLAYFX,*LPDDOVERLAYFX;

typedef struct _DDBLTBATCH
{
    RECT *lprDest;
    struct IDirectDrawSurface *lpDDSSrc;
    RECT *lprSrc;
    DWORD dwFlags;
    DDBLTFX *lpDDBltFx;
} DDBLTBATCH,*LPDDBLTBATCH;

#define MAX_DDDEVICEID_STRING          512

#define DDGDI_GETHOSTIDENTIFIER 1

typedef struct tagDDDEVICEIDENTIFIER {
  char    szDriver[MAX_DDDEVICEID_STRING];
  char    szDescription[MAX_DDDEVICEID_STRING];
  LARGE_INTEGER  liDriverVersion;
  DWORD   dwVendorId;
  DWORD   dwDeviceId;
  DWORD   dwSubSysId;
  DWORD   dwRevision;
  GUID    guidDeviceIdentifier;
} DDDEVICEIDENTIFIER, * LPDDDEVICEIDENTIFIER;

typedef struct tagDDDEVICEIDENTIFIER2 {
  char    szDriver[MAX_DDDEVICEID_STRING];	/* user readable driver name */
  char    szDescription[MAX_DDDEVICEID_STRING]; /* user readable description */
  LARGE_INTEGER  liDriverVersion;		/* driver version */
  DWORD   dwVendorId;				/* vendor ID, zero if unknown */
  DWORD   dwDeviceId;				/* chipset ID, zero if unknown */
  DWORD   dwSubSysId;				/* board ID, zero if unknown */
  DWORD   dwRevision;				/* chipset version, zero if unknown */
  GUID    guidDeviceIdentifier;			/* unique ID for this driver/chipset combination */
  DWORD   dwWHQLLevel;				/* Windows Hardware Quality Lab certification level */
} DDDEVICEIDENTIFIER2, * LPDDDEVICEIDENTIFIER2;

/*****************************************************************************
 * IDirectDrawPalette interface
 */
#undef INTERFACE
#define INTERFACE IDirectDrawPalette
DECLARE_INTERFACE_(IDirectDrawPalette,IUnknown)
{
    /*** IUnknown methods ***/
    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
    STDMETHOD_(ULONG,Release)(THIS) PURE;
    /*** IDirectDrawPalette methods ***/
    STDMETHOD(GetCaps)(THIS_ LPDWORD lpdwCaps) PURE;
    STDMETHOD(GetEntries)(THIS_ DWORD dwFlags, DWORD dwBase, DWORD dwNumEntries, LPPALETTEENTRY lpEntries) PURE;
    STDMETHOD(Initialize)(THIS_ struct IDirectDraw *ddraw, DWORD flags, PALETTEENTRY *color_table) PURE;
    STDMETHOD(SetEntries)(THIS_ DWORD dwFlags, DWORD dwStartingEntry, DWORD dwCount, LPPALETTEENTRY lpEntries) PURE;
};
#undef INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IDirectDrawPalette_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDirectDrawPalette_AddRef(p)             (p)->lpVtbl->AddRef(p)
#define IDirectDrawPalette_Release(p)            (p)->lpVtbl->Release(p)
/*** IDirectDrawPalette methods ***/
#define IDirectDrawPalette_GetCaps(p,a)          (p)->lpVtbl->GetCaps(p,a)
#define IDirectDrawPalette_GetEntries(p,a,b,c,d) (p)->lpVtbl->GetEntries(p,a,b,c,d)
#define IDirectDrawPalette_Initialize(p,a,b,c)   (p)->lpVtbl->Initialize(p,a,b,c)
#define IDirectDrawPalette_SetEntries(p,a,b,c,d) (p)->lpVtbl->SetEntries(p,a,b,c,d)
#else
/*** IUnknown methods ***/
#define IDirectDrawPalette_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
#define IDirectDrawPalette_AddRef(p)             (p)->AddRef()
#define IDirectDrawPalette_Release(p)            (p)->Release()
/*** IDirectDrawPalette methods ***/
#define IDirectDrawPalette_GetCaps(p,a)          (p)->GetCaps(a)
#define IDirectDrawPalette_GetEntries(p,a,b,c,d) (p)->GetEntries(a,b,c,d)
#define IDirectDrawPalette_Initialize(p,a,b,c)   (p)->Initialize(a,b,c)
#define IDirectDrawPalette_SetEntries(p,a,b,c,d) (p)->SetEntries(a,b,c,d)
#endif


/*****************************************************************************
 * IDirectDrawClipper interface
 */
#define INTERFACE IDirectDrawClipper
DECLARE_INTERFACE_(IDirectDrawClipper,IUnknown)
{
    /*** IUnknown methods ***/
    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
    STDMETHOD_(ULONG,Release)(THIS) PURE;
    /*** IDirectDrawClipper methods ***/
    STDMETHOD(GetClipList)(THIS_ LPRECT lpRect, LPRGNDATA lpClipList, LPDWORD lpdwSize) PURE;
    STDMETHOD(GetHWnd)(THIS_ HWND *lphWnd) PURE;
    STDMETHOD(Initialize)(THIS_ struct IDirectDraw *ddraw, DWORD flags) PURE;
    STDMETHOD(IsClipListChanged)(THIS_ BOOL *lpbChanged) PURE;
    STDMETHOD(SetClipList)(THIS_ LPRGNDATA lpClipList, DWORD dwFlags) PURE;
    STDMETHOD(SetHWnd)(THIS_ DWORD dwFlags, HWND hWnd) PURE;
};
#undef INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IDirectDrawClipper_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDirectDrawClipper_AddRef(p)             (p)->lpVtbl->AddRef(p)
#define IDirectDrawClipper_Release(p)            (p)->lpVtbl->Release(p)
/*** IDirectDrawClipper methods ***/
#define IDirectDrawClipper_GetClipList(p,a,b,c)   (p)->lpVtbl->GetClipList(p,a,b,c)
#define IDirectDrawClipper_GetHWnd(p,a)           (p)->lpVtbl->GetHWnd(p,a)
#define IDirectDrawClipper_Initialize(p,a,b)      (p)->lpVtbl->Initialize(p,a,b)
#define IDirectDrawClipper_IsClipListChanged(p,a) (p)->lpVtbl->IsClipListChanged(p,a)
#define IDirectDrawClipper_SetClipList(p,a,b)     (p)->lpVtbl->SetClipList(p,a,b)
#define IDirectDrawClipper_SetHWnd(p,a,b)         (p)->lpVtbl->SetHWnd(p,a,b)
#else
/*** IUnknown methods ***/
#define IDirectDrawClipper_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
#define IDirectDrawClipper_AddRef(p)             (p)->AddRef()
#define IDirectDrawClipper_Release(p)            (p)->Release()
/*** IDirectDrawClipper methods ***/
#define IDirectDrawClipper_GetClipList(p,a,b,c)   (p)->GetClipList(a,b,c)
#define IDirectDrawClipper_GetHWnd(p,a)           (p)->GetHWnd(a)
#define IDirectDrawClipper_Initialize(p,a,b)      (p)->Initialize(a,b)
#define IDirectDrawClipper_IsClipListChanged(p,a) (p)->IsClipListChanged(a)
#define IDirectDrawClipper_SetClipList(p,a,b)     (p)->SetClipList(a,b)
#define IDirectDrawClipper_SetHWnd(p,a,b)         (p)->SetHWnd(a,b)
#endif


/*****************************************************************************
 * IDirectDraw interface
 */
#define INTERFACE IDirectDraw
DECLARE_INTERFACE_(IDirectDraw,IUnknown)
{
    /*** IUnknown methods ***/
    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
    STDMETHOD_(ULONG,Release)(THIS) PURE;
    /*** IDirectDraw methods ***/
    STDMETHOD(Compact)(THIS) PURE;
    STDMETHOD(CreateClipper)(THIS_ DWORD flags, IDirectDrawClipper **clipper, IUnknown *outer) PURE;
    STDMETHOD(CreatePalette)(THIS_ DWORD flags, PALETTEENTRY *color_table,
            IDirectDrawPalette **palette, IUnknown *outer) PURE;
    STDMETHOD(CreateSurface)(THIS_ DDSURFACEDESC *surface_desc,
            struct IDirectDrawSurface **surface, IUnknown *outer) PURE;
    STDMETHOD(DuplicateSurface)(THIS_ struct IDirectDrawSurface *src_surface,
            struct IDirectDrawSurface **dst_surface) PURE;
    STDMETHOD(EnumDisplayModes)(THIS_ DWORD flags, DDSURFACEDESC *surface_desc,
            void *ctx, LPDDENUMMODESCALLBACK cb) PURE;
    STDMETHOD(EnumSurfaces)(THIS_ DWORD flags, DDSURFACEDESC *surface_desc,
            void *ctx, LPDDENUMSURFACESCALLBACK cb) PURE;
    STDMETHOD(FlipToGDISurface)(THIS) PURE;
    STDMETHOD(GetCaps)(THIS_ DDCAPS *driver_caps, DDCAPS *hel_caps) PURE;
    STDMETHOD(GetDisplayMode)(THIS_ DDSURFACEDESC *surface_desc) PURE;
    STDMETHOD(GetFourCCCodes)(THIS_ LPDWORD lpNumCodes, LPDWORD lpCodes) PURE;
    STDMETHOD(GetGDISurface)(THIS_ struct IDirectDrawSurface **surface) PURE;
    STDMETHOD(GetMonitorFrequency)(THIS_ LPDWORD lpdwFrequency) PURE;
    STDMETHOD(GetScanLine)(THIS_ LPDWORD lpdwScanLine) PURE;
    STDMETHOD(GetVerticalBlankStatus)(THIS_ BOOL *lpbIsInVB) PURE;
    STDMETHOD(Initialize)(THIS_ GUID *lpGUID) PURE;
    STDMETHOD(RestoreDisplayMode)(THIS) PURE;
    STDMETHOD(SetCooperativeLevel)(THIS_ HWND hWnd, DWORD dwFlags) PURE;
    STDMETHOD(SetDisplayMode)(THIS_ DWORD dwWidth, DWORD dwHeight, DWORD dwBPP) PURE;
    STDMETHOD(WaitForVerticalBlank)(THIS_ DWORD dwFlags, HANDLE hEvent) PURE;
};
#undef INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IDirectDraw_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDirectDraw_AddRef(p)             (p)->lpVtbl->AddRef(p)
#define IDirectDraw_Release(p)            (p)->lpVtbl->Release(p)
/*** IDirectDraw methods ***/
#define IDirectDraw_Compact(p)                  (p)->lpVtbl->Compact(p)
#define IDirectDraw_CreateClipper(p,a,b,c)      (p)->lpVtbl->CreateClipper(p,a,b,c)
#define IDirectDraw_CreatePalette(p,a,b,c,d)    (p)->lpVtbl->CreatePalette(p,a,b,c,d)
#define IDirectDraw_CreateSurface(p,a,b,c)      (p)->lpVtbl->CreateSurface(p,a,b,c)
#define IDirectDraw_DuplicateSurface(p,a,b)     (p)->lpVtbl->DuplicateSurface(p,a,b)
#define IDirectDraw_EnumDisplayModes(p,a,b,c,d) (p)->lpVtbl->EnumDisplayModes(p,a,b,c,d)
#define IDirectDraw_EnumSurfaces(p,a,b,c,d)     (p)->lpVtbl->EnumSurfaces(p,a,b,c,d)
#define IDirectDraw_FlipToGDISurface(p)         (p)->lpVtbl->FlipToGDISurface(p)
#define IDirectDraw_GetCaps(p,a,b)              (p)->lpVtbl->GetCaps(p,a,b)
#define IDirectDraw_GetDisplayMode(p,a)         (p)->lpVtbl->GetDisplayMode(p,a)
#define IDirectDraw_GetFourCCCodes(p,a,b)       (p)->lpVtbl->GetFourCCCodes(p,a,b)
#define IDirectDraw_GetGDISurface(p,a)          (p)->lpVtbl->GetGDISurface(p,a)
#define IDirectDraw_GetMonitorFrequency(p,a)    (p)->lpVtbl->GetMonitorFrequency(p,a)
#define IDirectDraw_GetScanLine(p,a)            (p)->lpVtbl->GetScanLine(p,a)
#define IDirectDraw_GetVerticalBlankStatus(p,a) (p)->lpVtbl->GetVerticalBlankStatus(p,a)
#define IDirectDraw_Initialize(p,a)             (p)->lpVtbl->Initialize(p,a)
#define IDirectDraw_RestoreDisplayMode(p)       (p)->lpVtbl->RestoreDisplayMode(p)
#define IDirectDraw_SetCooperativeLevel(p,a,b)  (p)->lpVtbl->SetCooperativeLevel(p,a,b)
#define IDirectDraw_SetDisplayMode(p,a,b,c)     (p)->lpVtbl->SetDisplayMode(p,a,b,c)
#define IDirectDraw_WaitForVerticalBlank(p,a,b) (p)->lpVtbl->WaitForVerticalBlank(p,a,b)
#else
/*** IUnknown methods ***/
#define IDirectDraw_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
#define IDirectDraw_AddRef(p)             (p)->AddRef()
#define IDirectDraw_Release(p)            (p)->Release()
/*** IDirectDraw methods ***/
#define IDirectDraw_Compact(p)                  (p)->Compact()
#define IDirectDraw_CreateClipper(p,a,b,c)      (p)->CreateClipper(a,b,c)
#define IDirectDraw_CreatePalette(p,a,b,c,d)    (p)->CreatePalette(a,b,c,d)
#define IDirectDraw_CreateSurface(p,a,b,c)      (p)->CreateSurface(a,b,c)
#define IDirectDraw_DuplicateSurface(p,a,b)     (p)->DuplicateSurface(a,b)
#define IDirectDraw_EnumDisplayModes(p,a,b,c,d) (p)->EnumDisplayModes(a,b,c,d)
#define IDirectDraw_EnumSurfaces(p,a,b,c,d)     (p)->EnumSurfaces(a,b,c,d)
#define IDirectDraw_FlipToGDISurface(p)         (p)->FlipToGDISurface()
#define IDirectDraw_GetCaps(p,a,b)              (p)->GetCaps(a,b)
#define IDirectDraw_GetDisplayMode(p,a)         (p)->GetDisplayMode(a)
#define IDirectDraw_GetFourCCCodes(p,a,b)       (p)->GetFourCCCodes(a,b)
#define IDirectDraw_GetGDISurface(p,a)          (p)->GetGDISurface(a)
#define IDirectDraw_GetMonitorFrequency(p,a)    (p)->GetMonitorFrequency(a)
#define IDirectDraw_GetScanLine(p,a)            (p)->GetScanLine(a)
#define IDirectDraw_GetVerticalBlankStatus(p,a) (p)->GetVerticalBlankStatus(a)
#define IDirectDraw_Initialize(p,a)             (p)->Initialize(a)
#define IDirectDraw_RestoreDisplayMode(p)       (p)->RestoreDisplayMode()
#define IDirectDraw_SetCooperativeLevel(p,a,b)  (p)->SetCooperativeLevel(a,b)
#define IDirectDraw_SetDisplayMode(p,a,b,c)     (p)->SetDisplayMode(a,b,c)
#define IDirectDraw_WaitForVerticalBlank(p,a,b) (p)->WaitForVerticalBlank(a,b)
#endif


/* flags for Lock() */
#define DDLOCK_SURFACEMEMORYPTR         __MSABI_LONG(0x00000000)
#define DDLOCK_WAIT                     __MSABI_LONG(0x00000001)
#define DDLOCK_EVENT                    __MSABI_LONG(0x00000002)
#define DDLOCK_READONLY                 __MSABI_LONG(0x00000010)
#define DDLOCK_WRITEONLY                __MSABI_LONG(0x00000020)
#define DDLOCK_NOSYSLOCK                __MSABI_LONG(0x00000800)
#define DDLOCK_NOOVERWRITE              __MSABI_LONG(0x00001000)
#define DDLOCK_DISCARDCONTENTS          __MSABI_LONG(0x00002000)
#define DDLOCK_OKTOSWAP                 __MSABI_LONG(0x00002000)
#define DDLOCK_DONOTWAIT                __MSABI_LONG(0x00004000)
#define DDLOCK_HASVOLUMETEXTUREBOXRECT  __MSABI_LONG(0x00008000)
#define DDLOCK_NODIRTYUPDATE            __MSABI_LONG(0x00010000)


/*****************************************************************************
 * IDirectDraw2 interface
 */
/* Note: IDirectDraw2 cannot derive from IDirectDraw because the number of
 * arguments of SetDisplayMode has changed !
 */
#define INTERFACE IDirectDraw2
DECLARE_INTERFACE_(IDirectDraw2,IUnknown)
{
          /*** IUnknown methods ***/
/*00*/    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
/*04*/    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
/*08*/    STDMETHOD_(ULONG,Release)(THIS) PURE;
          /*** IDirectDraw2 methods ***/
/*0c*/    STDMETHOD(Compact)(THIS) PURE;
/*10*/    STDMETHOD(CreateClipper)(THIS_ DWORD flags, IDirectDrawClipper **clipper, IUnknown *outer) PURE;
/*14*/    STDMETHOD(CreatePalette)(THIS_ DWORD flags, PALETTEENTRY *color_table,
                IDirectDrawPalette **palette, IUnknown *outer) PURE;
/*18*/    STDMETHOD(CreateSurface)(THIS_ DDSURFACEDESC *surface_desc,
                struct IDirectDrawSurface **surface, IUnknown *outer) PURE;
/*1c*/    STDMETHOD(DuplicateSurface)(THIS_ struct IDirectDrawSurface *src_surface,
                struct IDirectDrawSurface **dst_surface) PURE;
/*20*/    STDMETHOD(EnumDisplayModes)(THIS_ DWORD flags, DDSURFACEDESC *surface_desc,
                void *ctx, LPDDENUMMODESCALLBACK cb) PURE;
/*24*/    STDMETHOD(EnumSurfaces)(THIS_ DWORD flags, DDSURFACEDESC *surface_desc,
                void *ctx, LPDDENUMSURFACESCALLBACK cb) PURE;
/*28*/    STDMETHOD(FlipToGDISurface)(THIS) PURE;
/*2c*/    STDMETHOD(GetCaps)(THIS_ DDCAPS *driver_caps, DDCAPS *hel_caps) PURE;
/*30*/    STDMETHOD(GetDisplayMode)(THIS_ DDSURFACEDESC *surface_desc) PURE;
/*34*/    STDMETHOD(GetFourCCCodes)(THIS_ LPDWORD lpNumCodes, LPDWORD lpCodes) PURE;
/*38*/    STDMETHOD(GetGDISurface)(THIS_ struct IDirectDrawSurface **surface) PURE;
/*3c*/    STDMETHOD(GetMonitorFrequency)(THIS_ LPDWORD lpdwFrequency) PURE;
/*40*/    STDMETHOD(GetScanLine)(THIS_ LPDWORD lpdwScanLine) PURE;
/*44*/    STDMETHOD(GetVerticalBlankStatus)(THIS_ BOOL *lpbIsInVB) PURE;
/*48*/    STDMETHOD(Initialize)(THIS_ GUID *lpGUID) PURE;
/*4c*/    STDMETHOD(RestoreDisplayMode)(THIS) PURE;
/*50*/    STDMETHOD(SetCooperativeLevel)(THIS_ HWND hWnd, DWORD dwFlags) PURE;
/*54*/    STDMETHOD(SetDisplayMode)(THIS_ DWORD dwWidth, DWORD dwHeight, DWORD dwBPP, DWORD dwRefreshRate, DWORD dwFlags) PURE;
/*58*/    STDMETHOD(WaitForVerticalBlank)(THIS_ DWORD dwFlags, HANDLE hEvent) PURE;
          /* added in v2 */
/*5c*/    STDMETHOD(GetAvailableVidMem)(THIS_ DDSCAPS *caps, DWORD *total, DWORD *free) PURE;
};
#undef INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IDirectDraw2_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDirectDraw2_AddRef(p)             (p)->lpVtbl->AddRef(p)
#define IDirectDraw2_Release(p)            (p)->lpVtbl->Release(p)
/*** IDirectDraw methods ***/
#define IDirectDraw2_Compact(p)                  (p)->lpVtbl->Compact(p)
#define IDirectDraw2_CreateClipper(p,a,b,c)      (p)->lpVtbl->CreateClipper(p,a,b,c)
#define IDirectDraw2_CreatePalette(p,a,b,c,d)    (p)->lpVtbl->CreatePalette(p,a,b,c,d)
#define IDirectDraw2_CreateSurface(p,a,b,c)      (p)->lpVtbl->CreateSurface(p,a,b,c)
#define IDirectDraw2_DuplicateSurface(p,a,b)     (p)->lpVtbl->DuplicateSurface(p,a,b)
#define IDirectDraw2_EnumDisplayModes(p,a,b,c,d) (p)->lpVtbl->EnumDisplayModes(p,a,b,c,d)
#define IDirectDraw2_EnumSurfaces(p,a,b,c,d)     (p)->lpVtbl->EnumSurfaces(p,a,b,c,d)
#define IDirectDraw2_FlipToGDISurface(p)         (p)->lpVtbl->FlipToGDISurface(p)
#define IDirectDraw2_GetCaps(p,a,b)              (p)->lpVtbl->GetCaps(p,a,b)
#define IDirectDraw2_GetDisplayMode(p,a)         (p)->lpVtbl->GetDisplayMode(p,a)
#define IDirectDraw2_GetFourCCCodes(p,a,b)       (p)->lpVtbl->GetFourCCCodes(p,a,b)
#define IDirectDraw2_GetGDISurface(p,a)          (p)->lpVtbl->GetGDISurface(p,a)
#define IDirectDraw2_GetMonitorFrequency(p,a)    (p)->lpVtbl->GetMonitorFrequency(p,a)
#define IDirectDraw2_GetScanLine(p,a)            (p)->lpVtbl->GetScanLine(p,a)
#define IDirectDraw2_GetVerticalBlankStatus(p,a) (p)->lpVtbl->GetVerticalBlankStatus(p,a)
#define IDirectDraw2_Initialize(p,a)             (p)->lpVtbl->Initialize(p,a)
#define IDirectDraw2_RestoreDisplayMode(p)       (p)->lpVtbl->RestoreDisplayMode(p)
#define IDirectDraw2_SetCooperativeLevel(p,a,b)  (p)->lpVtbl->SetCooperativeLevel(p,a,b)
#define IDirectDraw2_SetDisplayMode(p,a,b,c,d,e) (p)->lpVtbl->SetDisplayMode(p,a,b,c,d,e)
#define IDirectDraw2_WaitForVerticalBlank(p,a,b) (p)->lpVtbl->WaitForVerticalBlank(p,a,b)
/*** IDirectDraw2 methods ***/
#define IDirectDraw2_GetAvailableVidMem(p,a,b,c) (p)->lpVtbl->GetAvailableVidMem(p,a,b,c)
#else
/*** IUnknown methods ***/
#define IDirectDraw2_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
#define IDirectDraw2_AddRef(p)             (p)->AddRef()
#define IDirectDraw2_Release(p)            (p)->Release()
/*** IDirectDraw methods ***/
#define IDirectDraw2_Compact(p)                  (p)->Compact()
#define IDirectDraw2_CreateClipper(p,a,b,c)      (p)->CreateClipper(a,b,c)
#define IDirectDraw2_CreatePalette(p,a,b,c,d)    (p)->CreatePalette(a,b,c,d)
#define IDirectDraw2_CreateSurface(p,a,b,c)      (p)->CreateSurface(a,b,c)
#define IDirectDraw2_DuplicateSurface(p,a,b)     (p)->DuplicateSurface(a,b)
#define IDirectDraw2_EnumDisplayModes(p,a,b,c,d) (p)->EnumDisplayModes(a,b,c,d)
#define IDirectDraw2_EnumSurfaces(p,a,b,c,d)     (p)->EnumSurfaces(a,b,c,d)
#define IDirectDraw2_FlipToGDISurface(p)         (p)->FlipToGDISurface()
#define IDirectDraw2_GetCaps(p,a,b)              (p)->GetCaps(a,b)
#define IDirectDraw2_GetDisplayMode(p,a)         (p)->GetDisplayMode(a)
#define IDirectDraw2_GetFourCCCodes(p,a,b)       (p)->GetFourCCCodes(a,b)
#define IDirectDraw2_GetGDISurface(p,a)          (p)->GetGDISurface(a)
#define IDirectDraw2_GetMonitorFrequency(p,a)    (p)->GetMonitorFrequency(a)
#define IDirectDraw2_GetScanLine(p,a)            (p)->GetScanLine(a)
#define IDirectDraw2_GetVerticalBlankStatus(p,a) (p)->GetVerticalBlankStatus(a)
#define IDirectDraw2_Initialize(p,a)             (p)->Initialize(a)
#define IDirectDraw2_RestoreDisplayMode(p)       (p)->RestoreDisplayMode()
#define IDirectDraw2_SetCooperativeLevel(p,a,b)  (p)->SetCooperativeLevel(a,b)
#define IDirectDraw2_SetDisplayMode(p,a,b,c,d,e) (p)->SetDisplayMode(a,b,c,d,e)
#define IDirectDraw2_WaitForVerticalBlank(p,a,b) (p)->WaitForVerticalBlank(a,b)
/*** IDirectDraw2 methods ***/
#define IDirectDraw2_GetAvailableVidMem(p,a,b,c) (p)->GetAvailableVidMem(a,b,c)
#endif


/*****************************************************************************
 * IDirectDraw3 interface
 */
#define INTERFACE IDirectDraw3
DECLARE_INTERFACE_(IDirectDraw3,IUnknown)
{
          /*** IUnknown methods ***/
/*00*/    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
/*04*/    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
/*08*/    STDMETHOD_(ULONG,Release)(THIS) PURE;
          /*** IDirectDraw2 methods ***/
/*0c*/    STDMETHOD(Compact)(THIS) PURE;
/*10*/    STDMETHOD(CreateClipper)(THIS_ DWORD flags, IDirectDrawClipper **clipper, IUnknown *outer) PURE;
/*14*/    STDMETHOD(CreatePalette)(THIS_ DWORD flags, PALETTEENTRY *color_table,
                IDirectDrawPalette **lplpDDPalette, IUnknown *outer) PURE;
/*18*/    STDMETHOD(CreateSurface)(THIS_ DDSURFACEDESC *surface_desc,
                struct IDirectDrawSurface **surface, IUnknown *outer) PURE;
/*1c*/    STDMETHOD(DuplicateSurface)(THIS_ struct IDirectDrawSurface *src_surface,
                struct IDirectDrawSurface **dst_surface) PURE;
/*20*/    STDMETHOD(EnumDisplayModes)(THIS_ DWORD flags, DDSURFACEDESC *surface_desc,
                void *ctx, LPDDENUMMODESCALLBACK cb) PURE;
/*24*/    STDMETHOD(EnumSurfaces)(THIS_ DWORD flags, DDSURFACEDESC *surface_desc,
                void *ctx, LPDDENUMSURFACESCALLBACK cb) PURE;
/*28*/    STDMETHOD(FlipToGDISurface)(THIS) PURE;
/*2c*/    STDMETHOD(GetCaps)(THIS_ DDCAPS *driver_caps, DDCAPS *hel_caps) PURE;
/*30*/    STDMETHOD(GetDisplayMode)(THIS_ DDSURFACEDESC *surface_desc) PURE;
/*34*/    STDMETHOD(GetFourCCCodes)(THIS_ LPDWORD lpNumCodes, LPDWORD lpCodes) PURE;
/*38*/    STDMETHOD(GetGDISurface)(THIS_ struct IDirectDrawSurface **surface) PURE;
/*3c*/    STDMETHOD(GetMonitorFrequency)(THIS_ LPDWORD lpdwFrequency) PURE;
/*40*/    STDMETHOD(GetScanLine)(THIS_ LPDWORD lpdwScanLine) PURE;
/*44*/    STDMETHOD(GetVerticalBlankStatus)(THIS_ BOOL *lpbIsInVB) PURE;
/*48*/    STDMETHOD(Initialize)(THIS_ GUID *lpGUID) PURE;
/*4c*/    STDMETHOD(RestoreDisplayMode)(THIS) PURE;
/*50*/    STDMETHOD(SetCooperativeLevel)(THIS_ HWND hWnd, DWORD dwFlags) PURE;
/*54*/    STDMETHOD(SetDisplayMode)(THIS_ DWORD dwWidth, DWORD dwHeight, DWORD dwBPP, DWORD dwRefreshRate, DWORD dwFlags) PURE;
/*58*/    STDMETHOD(WaitForVerticalBlank)(THIS_ DWORD dwFlags, HANDLE hEvent) PURE;
          /* added in v2 */
/*5c*/    STDMETHOD(GetAvailableVidMem)(THIS_ DDSCAPS *caps, DWORD *total, DWORD *free) PURE;
          /* added in v3 */
/*60*/    STDMETHOD(GetSurfaceFromDC)(THIS_ HDC dc, struct IDirectDrawSurface **surface) PURE;
};
#undef INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IDirectDraw3_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDirectDraw3_AddRef(p)             (p)->lpVtbl->AddRef(p)
#define IDirectDraw3_Release(p)            (p)->lpVtbl->Release(p)
/*** IDirectDraw methods ***/
#define IDirectDraw3_Compact(p)                  (p)->lpVtbl->Compact(p)
#define IDirectDraw3_CreateClipper(p,a,b,c)      (p)->lpVtbl->CreateClipper(p,a,b,c)
#define IDirectDraw3_CreatePalette(p,a,b,c,d)    (p)->lpVtbl->CreatePalette(p,a,b,c,d)
#define IDirectDraw3_CreateSurface(p,a,b,c)      (p)->lpVtbl->CreateSurface(p,a,b,c)
#define IDirectDraw3_DuplicateSurface(p,a,b)     (p)->lpVtbl->DuplicateSurface(p,a,b)
#define IDirectDraw3_EnumDisplayModes(p,a,b,c,d) (p)->lpVtbl->EnumDisplayModes(p,a,b,c,d)
#define IDirectDraw3_EnumSurfaces(p,a,b,c,d)     (p)->lpVtbl->EnumSurfaces(p,a,b,c,d)
#define IDirectDraw3_FlipToGDISurface(p)         (p)->lpVtbl->FlipToGDISurface(p)
#define IDirectDraw3_GetCaps(p,a,b)              (p)->lpVtbl->GetCaps(p,a,b)
#define IDirectDraw3_GetDisplayMode(p,a)         (p)->lpVtbl->GetDisplayMode(p,a)
#define IDirectDraw3_GetFourCCCodes(p,a,b)       (p)->lpVtbl->GetFourCCCodes(p,a,b)
#define IDirectDraw3_GetGDISurface(p,a)          (p)->lpVtbl->GetGDISurface(p,a)
#define IDirectDraw3_GetMonitorFrequency(p,a)    (p)->lpVtbl->GetMonitorFrequency(p,a)
#define IDirectDraw3_GetScanLine(p,a)            (p)->lpVtbl->GetScanLine(p,a)
#define IDirectDraw3_GetVerticalBlankStatus(p,a) (p)->lpVtbl->GetVerticalBlankStatus(p,a)
#define IDirectDraw3_Initialize(p,a)             (p)->lpVtbl->Initialize(p,a)
#define IDirectDraw3_RestoreDisplayMode(p)       (p)->lpVtbl->RestoreDisplayMode(p)
#define IDirectDraw3_SetCooperativeLevel(p,a,b)  (p)->lpVtbl->SetCooperativeLevel(p,a,b)
#define IDirectDraw3_SetDisplayMode(p,a,b,c,d,e) (p)->lpVtbl->SetDisplayMode(p,a,b,c,d,e)
#define IDirectDraw3_WaitForVerticalBlank(p,a,b) (p)->lpVtbl->WaitForVerticalBlank(p,a,b)
/*** IDirectDraw2 methods ***/
#define IDirectDraw3_GetAvailableVidMem(p,a,b,c) (p)->lpVtbl->GetAvailableVidMem(p,a,b,c)
/*** IDirectDraw3 methods ***/
#define IDirectDraw3_GetSurfaceFromDC(p,a,b)    (p)->lpVtbl->GetSurfaceFromDC(p,a,b)
#else
/*** IUnknown methods ***/
#define IDirectDraw3_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
#define IDirectDraw3_AddRef(p)             (p)->AddRef()
#define IDirectDraw3_Release(p)            (p)->Release()
/*** IDirectDraw methods ***/
#define IDirectDraw3_Compact(p)                  (p)->Compact()
#define IDirectDraw3_CreateClipper(p,a,b,c)      (p)->CreateClipper(a,b,c)
#define IDirectDraw3_CreatePalette(p,a,b,c,d)    (p)->CreatePalette(a,b,c,d)
#define IDirectDraw3_CreateSurface(p,a,b,c)      (p)->CreateSurface(a,b,c)
#define IDirectDraw3_DuplicateSurface(p,a,b)     (p)->DuplicateSurface(a,b)
#define IDirectDraw3_EnumDisplayModes(p,a,b,c,d) (p)->EnumDisplayModes(a,b,c,d)
#define IDirectDraw3_EnumSurfaces(p,a,b,c,d)     (p)->EnumSurfaces(a,b,c,d)
#define IDirectDraw3_FlipToGDISurface(p)         (p)->FlipToGDISurface()
#define IDirectDraw3_GetCaps(p,a,b)              (p)->GetCaps(a,b)
#define IDirectDraw3_GetDisplayMode(p,a)         (p)->GetDisplayMode(a)
#define IDirectDraw3_GetFourCCCodes(p,a,b)       (p)->GetFourCCCodes(a,b)
#define IDirectDraw3_GetGDISurface(p,a)          (p)->GetGDISurface(a)
#define IDirectDraw3_GetMonitorFrequency(p,a)    (p)->GetMonitorFrequency(a)
#define IDirectDraw3_GetScanLine(p,a)            (p)->GetScanLine(a)
#define IDirectDraw3_GetVerticalBlankStatus(p,a) (p)->GetVerticalBlankStatus(a)
#define IDirectDraw3_Initialize(p,a)             (p)->Initialize(a)
#define IDirectDraw3_RestoreDisplayMode(p)       (p)->RestoreDisplayMode()
#define IDirectDraw3_SetCooperativeLevel(p,a,b)  (p)->SetCooperativeLevel(a,b)
#define IDirectDraw3_SetDisplayMode(p,a,b,c,d,e) (p)->SetDisplayMode(a,b,c,d,e)
#define IDirectDraw3_WaitForVerticalBlank(p,a,b) (p)->WaitForVerticalBlank(a,b)
/*** IDirectDraw2 methods ***/
#define IDirectDraw3_GetAvailableVidMem(p,a,b,c) (p)->GetAvailableVidMem(a,b,c)
/*** IDirectDraw3 methods ***/
#define IDirectDraw3_GetSurfaceFromDC(p,a,b)    (p)->GetSurfaceFromDC(a,b)
#endif


/*****************************************************************************
 * IDirectDraw4 interface
 */
#define INTERFACE IDirectDraw4
DECLARE_INTERFACE_(IDirectDraw4,IUnknown)
{
          /*** IUnknown methods ***/
/*00*/    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
/*04*/    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
/*08*/    STDMETHOD_(ULONG,Release)(THIS) PURE;
          /*** IDirectDraw4 methods ***/
/*0c*/    STDMETHOD(Compact)(THIS) PURE;
/*10*/    STDMETHOD(CreateClipper)(THIS_ DWORD flags, IDirectDrawClipper **clipper, IUnknown *outer) PURE;
/*14*/    STDMETHOD(CreatePalette)(THIS_ DWORD flags, PALETTEENTRY *color_table,
                IDirectDrawPalette **palette, IUnknown *outer) PURE;
/*18*/    STDMETHOD(CreateSurface)(THIS_ DDSURFACEDESC2 *surface_desc,
                struct IDirectDrawSurface4 **surface, IUnknown *outer) PURE;
/*1c*/    STDMETHOD(DuplicateSurface)(THIS_ struct IDirectDrawSurface4 *src_surface,
                struct IDirectDrawSurface4 **dst_surface) PURE;
/*20*/    STDMETHOD(EnumDisplayModes)(THIS_ DWORD flags, DDSURFACEDESC2 *surface_desc,
                void *ctx, LPDDENUMMODESCALLBACK2 cb) PURE;
/*24*/    STDMETHOD(EnumSurfaces)(THIS_ DWORD flags, DDSURFACEDESC2 *surface_desc,
                void *ctx, LPDDENUMSURFACESCALLBACK2 cb) PURE;
/*28*/    STDMETHOD(FlipToGDISurface)(THIS) PURE;
/*2c*/    STDMETHOD(GetCaps)(THIS_ DDCAPS *driver_caps, DDCAPS *hel_caps) PURE;
/*30*/    STDMETHOD(GetDisplayMode)(THIS_ DDSURFACEDESC2 *surface_desc) PURE;
/*34*/    STDMETHOD(GetFourCCCodes)(THIS_ LPDWORD lpNumCodes, LPDWORD lpCodes) PURE;
/*38*/    STDMETHOD(GetGDISurface)(THIS_ struct IDirectDrawSurface4 **surface) PURE;
/*3c*/    STDMETHOD(GetMonitorFrequency)(THIS_ LPDWORD lpdwFrequency) PURE;
/*40*/    STDMETHOD(GetScanLine)(THIS_ LPDWORD lpdwScanLine) PURE;
/*44*/    STDMETHOD(GetVerticalBlankStatus)(THIS_ BOOL *lpbIsInVB) PURE;
/*48*/    STDMETHOD(Initialize)(THIS_ GUID *lpGUID) PURE;
/*4c*/    STDMETHOD(RestoreDisplayMode)(THIS) PURE;
/*50*/    STDMETHOD(SetCooperativeLevel)(THIS_ HWND hWnd, DWORD dwFlags) PURE;
/*54*/    STDMETHOD(SetDisplayMode)(THIS_ DWORD dwWidth, DWORD dwHeight, DWORD dwBPP, DWORD dwRefreshRate, DWORD dwFlags) PURE;
/*58*/    STDMETHOD(WaitForVerticalBlank)(THIS_ DWORD dwFlags, HANDLE hEvent) PURE;
          /* added in v2 */
/*5c*/    STDMETHOD(GetAvailableVidMem)(THIS_ DDSCAPS2 *caps, DWORD *total, DWORD *free) PURE;
          /* added in v4 */
/*60*/    STDMETHOD(GetSurfaceFromDC)(THIS_ HDC dc, struct IDirectDrawSurface4 **surface) PURE;
/*64*/    STDMETHOD(RestoreAllSurfaces)(THIS) PURE;
/*68*/    STDMETHOD(TestCooperativeLevel)(THIS) PURE;
/*6c*/    STDMETHOD(GetDeviceIdentifier)(THIS_ DDDEVICEIDENTIFIER *identifier, DWORD flags) PURE;
};
#undef INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IDirectDraw4_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDirectDraw4_AddRef(p)             (p)->lpVtbl->AddRef(p)
#define IDirectDraw4_Release(p)            (p)->lpVtbl->Release(p)
/*** IDirectDraw methods ***/
#define IDirectDraw4_Compact(p)                  (p)->lpVtbl->Compact(p)
#define IDirectDraw4_CreateClipper(p,a,b,c)      (p)->lpVtbl->CreateClipper(p,a,b,c)
#define IDirectDraw4_CreatePalette(p,a,b,c,d)    (p)->lpVtbl->CreatePalette(p,a,b,c,d)
#define IDirectDraw4_CreateSurface(p,a,b,c)      (p)->lpVtbl->CreateSurface(p,a,b,c)
#define IDirectDraw4_DuplicateSurface(p,a,b)     (p)->lpVtbl->DuplicateSurface(p,a,b)
#define IDirectDraw4_EnumDisplayModes(p,a,b,c,d) (p)->lpVtbl->EnumDisplayModes(p,a,b,c,d)
#define IDirectDraw4_EnumSurfaces(p,a,b,c,d)     (p)->lpVtbl->EnumSurfaces(p,a,b,c,d)
#define IDirectDraw4_FlipToGDISurface(p)         (p)->lpVtbl->FlipToGDISurface(p)
#define IDirectDraw4_GetCaps(p,a,b)              (p)->lpVtbl->GetCaps(p,a,b)
#define IDirectDraw4_GetDisplayMode(p,a)         (p)->lpVtbl->GetDisplayMode(p,a)
#define IDirectDraw4_GetFourCCCodes(p,a,b)       (p)->lpVtbl->GetFourCCCodes(p,a,b)
#define IDirectDraw4_GetGDISurface(p,a)          (p)->lpVtbl->GetGDISurface(p,a)
#define IDirectDraw4_GetMonitorFrequency(p,a)    (p)->lpVtbl->GetMonitorFrequency(p,a)
#define IDirectDraw4_GetScanLine(p,a)            (p)->lpVtbl->GetScanLine(p,a)
#define IDirectDraw4_GetVerticalBlankStatus(p,a) (p)->lpVtbl->GetVerticalBlankStatus(p,a)
#define IDirectDraw4_Initialize(p,a)             (p)->lpVtbl->Initialize(p,a)
#define IDirectDraw4_RestoreDisplayMode(p)       (p)->lpVtbl->RestoreDisplayMode(p)
#define IDirectDraw4_SetCooperativeLevel(p,a,b)  (p)->lpVtbl->SetCooperativeLevel(p,a,b)
#define IDirectDraw4_SetDisplayMode(p,a,b,c,d,e) (p)->lpVtbl->SetDisplayMode(p,a,b,c,d,e)
#define IDirectDraw4_WaitForVerticalBlank(p,a,b) (p)->lpVtbl->WaitForVerticalBlank(p,a,b)
/*** IDirectDraw2 methods ***/
#define IDirectDraw4_GetAvailableVidMem(p,a,b,c) (p)->lpVtbl->GetAvailableVidMem(p,a,b,c)
/*** IDirectDraw4 methods ***/
#define IDirectDraw4_GetSurfaceFromDC(p,a,b)    (p)->lpVtbl->GetSurfaceFromDC(p,a,b)
#define IDirectDraw4_RestoreAllSurfaces(p)      (p)->lpVtbl->RestoreAllSurfaces(p)
#define IDirectDraw4_TestCooperativeLevel(p)    (p)->lpVtbl->TestCooperativeLevel(p)
#define IDirectDraw4_GetDeviceIdentifier(p,a,b) (p)->lpVtbl->GetDeviceIdentifier(p,a,b)
#else
/*** IUnknown methods ***/
#define IDirectDraw4_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
#define IDirectDraw4_AddRef(p)             (p)->AddRef()
#define IDirectDraw4_Release(p)            (p)->Release()
/*** IDirectDraw methods ***/
#define IDirectDraw4_Compact(p)                  (p)->Compact()
#define IDirectDraw4_CreateClipper(p,a,b,c)      (p)->CreateClipper(a,b,c)
#define IDirectDraw4_CreatePalette(p,a,b,c,d)    (p)->CreatePalette(a,b,c,d)
#define IDirectDraw4_CreateSurface(p,a,b,c)      (p)->CreateSurface(a,b,c)
#define IDirectDraw4_DuplicateSurface(p,a,b)     (p)->DuplicateSurface(a,b)
#define IDirectDraw4_EnumDisplayModes(p,a,b,c,d) (p)->EnumDisplayModes(a,b,c,d)
#define IDirectDraw4_EnumSurfaces(p,a,b,c,d)     (p)->EnumSurfaces(a,b,c,d)
#define IDirectDraw4_FlipToGDISurface(p)         (p)->FlipToGDISurface()
#define IDirectDraw4_GetCaps(p,a,b)              (p)->GetCaps(a,b)
#define IDirectDraw4_GetDisplayMode(p,a)         (p)->GetDisplayMode(a)
#define IDirectDraw4_GetFourCCCodes(p,a,b)       (p)->GetFourCCCodes(a,b)
#define IDirectDraw4_GetGDISurface(p,a)          (p)->GetGDISurface(a)
#define IDirectDraw4_GetMonitorFrequency(p,a)    (p)->GetMonitorFrequency(a)
#define IDirectDraw4_GetScanLine(p,a)            (p)->GetScanLine(a)
#define IDirectDraw4_GetVerticalBlankStatus(p,a) (p)->GetVerticalBlankStatus(a)
#define IDirectDraw4_Initialize(p,a)             (p)->Initialize(a)
#define IDirectDraw4_RestoreDisplayMode(p)       (p)->RestoreDisplayMode()
#define IDirectDraw4_SetCooperativeLevel(p,a,b)  (p)->SetCooperativeLevel(a,b)
#define IDirectDraw4_SetDisplayMode(p,a,b,c,d,e) (p)->SetDisplayMode(a,b,c,d,e)
#define IDirectDraw4_WaitForVerticalBlank(p,a,b) (p)->WaitForVerticalBlank(a,b)
/*** IDirectDraw2 methods ***/
#define IDirectDraw4_GetAvailableVidMem(p,a,b,c) (p)->GetAvailableVidMem(a,b,c)
/*** IDirectDraw4 methods ***/
#define IDirectDraw4_GetSurfaceFromDC(p,a,b)    (p)->GetSurfaceFromDC(a,b)
#define IDirectDraw4_RestoreAllSurfaces(pc)     (p)->RestoreAllSurfaces()
#define IDirectDraw4_TestCooperativeLevel(p)    (p)->TestCooperativeLevel()
#define IDirectDraw4_GetDeviceIdentifier(p,a,b) (p)->GetDeviceIdentifier(a,b)
#endif


/*****************************************************************************
 * IDirectDraw7 interface
 */
/* Note: IDirectDraw7 cannot derive from IDirectDraw4; it is even documented
 * as not interchangeable with earlier DirectDraw interfaces.
 */
#define INTERFACE IDirectDraw7
DECLARE_INTERFACE_(IDirectDraw7,IUnknown)
{
          /*** IUnknown methods ***/
/*00*/    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
/*04*/    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
/*08*/    STDMETHOD_(ULONG,Release)(THIS) PURE;
          /*** IDirectDraw7 methods ***/
/*0c*/    STDMETHOD(Compact)(THIS) PURE;
/*10*/    STDMETHOD(CreateClipper)(THIS_ DWORD flags, IDirectDrawClipper **clipper, IUnknown *outer) PURE;
/*14*/    STDMETHOD(CreatePalette)(THIS_ DWORD flags, PALETTEENTRY *color_table,
                IDirectDrawPalette **palette, IUnknown *outer) PURE;
/*18*/    STDMETHOD(CreateSurface)(THIS_ DDSURFACEDESC2 *surface_desc,
                struct IDirectDrawSurface7 **surface, IUnknown *outer) PURE;
/*1c*/    STDMETHOD(DuplicateSurface)(THIS_ struct IDirectDrawSurface7 *src_surface,
                struct IDirectDrawSurface7 **dst_surface) PURE;
/*20*/    STDMETHOD(EnumDisplayModes)(THIS_ DWORD flags, DDSURFACEDESC2 *surface_desc,
                void *ctx, LPDDENUMMODESCALLBACK2 cb) PURE;
/*24*/    STDMETHOD(EnumSurfaces)(THIS_ DWORD flags, DDSURFACEDESC2 *surface_desc,
                void *ctx, LPDDENUMSURFACESCALLBACK7 cb) PURE;
/*28*/    STDMETHOD(FlipToGDISurface)(THIS) PURE;
/*2c*/    STDMETHOD(GetCaps)(THIS_ DDCAPS *driver_caps, DDCAPS *hel_caps) PURE;
/*30*/    STDMETHOD(GetDisplayMode)(THIS_ DDSURFACEDESC2 *surface_desc) PURE;
/*34*/    STDMETHOD(GetFourCCCodes)(THIS_ LPDWORD lpNumCodes, LPDWORD lpCodes) PURE;
/*38*/    STDMETHOD(GetGDISurface)(THIS_ struct IDirectDrawSurface7 **surface) PURE;
/*3c*/    STDMETHOD(GetMonitorFrequency)(THIS_ LPDWORD lpdwFrequency) PURE;
/*40*/    STDMETHOD(GetScanLine)(THIS_ LPDWORD lpdwScanLine) PURE;
/*44*/    STDMETHOD(GetVerticalBlankStatus)(THIS_ BOOL *lpbIsInVB) PURE;
/*48*/    STDMETHOD(Initialize)(THIS_ GUID *lpGUID) PURE;
/*4c*/    STDMETHOD(RestoreDisplayMode)(THIS) PURE;
/*50*/    STDMETHOD(SetCooperativeLevel)(THIS_ HWND hWnd, DWORD dwFlags) PURE;
/*54*/    STDMETHOD(SetDisplayMode)(THIS_ DWORD dwWidth, DWORD dwHeight, DWORD dwBPP, DWORD dwRefreshRate, DWORD dwFlags) PURE;
/*58*/    STDMETHOD(WaitForVerticalBlank)(THIS_ DWORD dwFlags, HANDLE hEvent) PURE;
          /* added in v2 */
/*5c*/    STDMETHOD(GetAvailableVidMem)(THIS_ DDSCAPS2 *caps, DWORD *total, DWORD *free) PURE;
          /* added in v4 */
/*60*/    STDMETHOD(GetSurfaceFromDC)(THIS_ HDC dc, struct IDirectDrawSurface7 **surface) PURE;
/*64*/    STDMETHOD(RestoreAllSurfaces)(THIS) PURE;
/*68*/    STDMETHOD(TestCooperativeLevel)(THIS) PURE;
/*6c*/    STDMETHOD(GetDeviceIdentifier)(THIS_ DDDEVICEIDENTIFIER2 *identifier, DWORD flags) PURE;
          /* added in v7 */
/*70*/    STDMETHOD(StartModeTest)(THIS_ LPSIZE pModes, DWORD dwNumModes, DWORD dwFlags) PURE;
/*74*/    STDMETHOD(EvaluateMode)(THIS_ DWORD dwFlags, DWORD  *pTimeout) PURE;
};
#undef INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IDirectDraw7_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDirectDraw7_AddRef(p)             (p)->lpVtbl->AddRef(p)
#define IDirectDraw7_Release(p)            (p)->lpVtbl->Release(p)
/*** IDirectDraw methods ***/
#define IDirectDraw7_Compact(p)                  (p)->lpVtbl->Compact(p)
#define IDirectDraw7_CreateClipper(p,a,b,c)      (p)->lpVtbl->CreateClipper(p,a,b,c)
#define IDirectDraw7_CreatePalette(p,a,b,c,d)    (p)->lpVtbl->CreatePalette(p,a,b,c,d)
#define IDirectDraw7_CreateSurface(p,a,b,c)      (p)->lpVtbl->CreateSurface(p,a,b,c)
#define IDirectDraw7_DuplicateSurface(p,a,b)     (p)->lpVtbl->DuplicateSurface(p,a,b)
#define IDirectDraw7_EnumDisplayModes(p,a,b,c,d) (p)->lpVtbl->EnumDisplayModes(p,a,b,c,d)
#define IDirectDraw7_EnumSurfaces(p,a,b,c,d)     (p)->lpVtbl->EnumSurfaces(p,a,b,c,d)
#define IDirectDraw7_FlipToGDISurface(p)         (p)->lpVtbl->FlipToGDISurface(p)
#define IDirectDraw7_GetCaps(p,a,b)              (p)->lpVtbl->GetCaps(p,a,b)
#define IDirectDraw7_GetDisplayMode(p,a)         (p)->lpVtbl->GetDisplayMode(p,a)
#define IDirectDraw7_GetFourCCCodes(p,a,b)       (p)->lpVtbl->GetFourCCCodes(p,a,b)
#define IDirectDraw7_GetGDISurface(p,a)          (p)->lpVtbl->GetGDISurface(p,a)
#define IDirectDraw7_GetMonitorFrequency(p,a)    (p)->lpVtbl->GetMonitorFrequency(p,a)
#define IDirectDraw7_GetScanLine(p,a)            (p)->lpVtbl->GetScanLine(p,a)
#define IDirectDraw7_GetVerticalBlankStatus(p,a) (p)->lpVtbl->GetVerticalBlankStatus(p,a)
#define IDirectDraw7_Initialize(p,a)             (p)->lpVtbl->Initialize(p,a)
#define IDirectDraw7_RestoreDisplayMode(p)       (p)->lpVtbl->RestoreDisplayMode(p)
#define IDirectDraw7_SetCooperativeLevel(p,a,b)  (p)->lpVtbl->SetCooperativeLevel(p,a,b)
#define IDirectDraw7_SetDisplayMode(p,a,b,c,d,e) (p)->lpVtbl->SetDisplayMode(p,a,b,c,d,e)
#define IDirectDraw7_WaitForVerticalBlank(p,a,b) (p)->lpVtbl->WaitForVerticalBlank(p,a,b)
/*** added in IDirectDraw2 ***/
#define IDirectDraw7_GetAvailableVidMem(p,a,b,c) (p)->lpVtbl->GetAvailableVidMem(p,a,b,c)
/*** added in IDirectDraw4 ***/
#define IDirectDraw7_GetSurfaceFromDC(p,a,b)    (p)->lpVtbl->GetSurfaceFromDC(p,a,b)
#define IDirectDraw7_RestoreAllSurfaces(p)     (p)->lpVtbl->RestoreAllSurfaces(p)
#define IDirectDraw7_TestCooperativeLevel(p)    (p)->lpVtbl->TestCooperativeLevel(p)
#define IDirectDraw7_GetDeviceIdentifier(p,a,b) (p)->lpVtbl->GetDeviceIdentifier(p,a,b)
/*** added in IDirectDraw 7 ***/
#define IDirectDraw7_StartModeTest(p,a,b,c)     (p)->lpVtbl->StartModeTest(p,a,b,c)
#define IDirectDraw7_EvaluateMode(p,a,b)        (p)->lpVtbl->EvaluateMode(p,a,b)
#else
/*** IUnknown methods ***/
#define IDirectDraw7_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
#define IDirectDraw7_AddRef(p)             (p)->AddRef()
#define IDirectDraw7_Release(p)            (p)->Release()
/*** IDirectDraw methods ***/
#define IDirectDraw7_Compact(p)                  (p)->Compact()
#define IDirectDraw7_CreateClipper(p,a,b,c)      (p)->CreateClipper(a,b,c)
#define IDirectDraw7_CreatePalette(p,a,b,c,d)    (p)->CreatePalette(a,b,c,d)
#define IDirectDraw7_CreateSurface(p,a,b,c)      (p)->CreateSurface(a,b,c)
#define IDirectDraw7_DuplicateSurface(p,a,b)     (p)->DuplicateSurface(a,b)
#define IDirectDraw7_EnumDisplayModes(p,a,b,c,d) (p)->EnumDisplayModes(a,b,c,d)
#define IDirectDraw7_EnumSurfaces(p,a,b,c,d)     (p)->EnumSurfaces(a,b,c,d)
#define IDirectDraw7_FlipToGDISurface(p)         (p)->FlipToGDISurface()
#define IDirectDraw7_GetCaps(p,a,b)              (p)->GetCaps(a,b)
#define IDirectDraw7_GetDisplayMode(p,a)         (p)->GetDisplayMode(a)
#define IDirectDraw7_GetFourCCCodes(p,a,b)       (p)->GetFourCCCodes(a,b)
#define IDirectDraw7_GetGDISurface(p,a)          (p)->GetGDISurface(a)
#define IDirectDraw7_GetMonitorFrequency(p,a)    (p)->GetMonitorFrequency(a)
#define IDirectDraw7_GetScanLine(p,a)            (p)->GetScanLine(a)
#define IDirectDraw7_GetVerticalBlankStatus(p,a) (p)->GetVerticalBlankStatus(a)
#define IDirectDraw7_Initialize(p,a)             (p)->Initialize(a)
#define IDirectDraw7_RestoreDisplayMode(p)       (p)->RestoreDisplayMode()
#define IDirectDraw7_SetCooperativeLevel(p,a,b)  (p)->SetCooperativeLevel(a,b)
#define IDirectDraw7_SetDisplayMode(p,a,b,c,d,e) (p)->SetDisplayMode(a,b,c,d,e)
#define IDirectDraw7_WaitForVerticalBlank(p,a,b) (p)->WaitForVerticalBlank(a,b)
/*** added in IDirectDraw2 ***/
#define IDirectDraw7_GetAvailableVidMem(p,a,b,c) (p)->GetAvailableVidMem(a,b,c)
/*** added in IDirectDraw4 ***/
#define IDirectDraw7_GetSurfaceFromDC(p,a,b)    (p)->GetSurfaceFromDC(a,b)
#define IDirectDraw7_RestoreAllSurfaces(p)     (p)->RestoreAllSurfaces()
#define IDirectDraw7_TestCooperativeLevel(p)    (p)->TestCooperativeLevel()
#define IDirectDraw7_GetDeviceIdentifier(p,a,b) (p)->GetDeviceIdentifier(a,b)
/*** added in IDirectDraw 7 ***/
#define IDirectDraw7_StartModeTest(p,a,b,c)     (p)->StartModeTest(a,b,c)
#define IDirectDraw7_EvaluateMode(p,a,b)        (p)->EvaluateMode(a,b)
#endif


/*****************************************************************************
 * IDirectDrawSurface interface
 */
#define INTERFACE IDirectDrawSurface
DECLARE_INTERFACE_(IDirectDrawSurface,IUnknown)
{
          /*** IUnknown methods ***/
/*00*/    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
/*04*/    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
/*08*/    STDMETHOD_(ULONG,Release)(THIS) PURE;
          /*** IDirectDrawSurface methods ***/
/*0c*/    STDMETHOD(AddAttachedSurface)(THIS_ IDirectDrawSurface *attachment) PURE;
/*10*/    STDMETHOD(AddOverlayDirtyRect)(THIS_ LPRECT lpRect) PURE;
/*14*/    STDMETHOD(Blt)(THIS_ RECT *dst_rect, IDirectDrawSurface *src_surface, RECT *src_rect,
                DWORD flags, DDBLTFX *fx) PURE;
/*18*/    STDMETHOD(BltBatch)(THIS_ DDBLTBATCH *batch, DWORD count, DWORD flags) PURE;
/*1c*/    STDMETHOD(BltFast)(THIS_ DWORD x, DWORD y, IDirectDrawSurface *src_surface,
                RECT *src_rect, DWORD flags) PURE;
/*20*/    STDMETHOD(DeleteAttachedSurface)(THIS_ DWORD flags, IDirectDrawSurface *attachment) PURE;
/*24*/    STDMETHOD(EnumAttachedSurfaces)(THIS_ LPVOID lpContext, LPDDENUMSURFACESCALLBACK lpEnumSurfacesCallback) PURE;
/*28*/    STDMETHOD(EnumOverlayZOrders)(THIS_ DWORD dwFlags, LPVOID lpContext, LPDDENUMSURFACESCALLBACK lpfnCallback) PURE;
/*2c*/    STDMETHOD(Flip)(THIS_ IDirectDrawSurface *dst_surface, DWORD flags) PURE;
/*30*/    STDMETHOD(GetAttachedSurface)(THIS_ DDSCAPS *caps, IDirectDrawSurface **attachment) PURE;
/*34*/    STDMETHOD(GetBltStatus)(THIS_ DWORD dwFlags) PURE;
/*38*/    STDMETHOD(GetCaps)(THIS_ DDSCAPS *caps) PURE;
/*3c*/    STDMETHOD(GetClipper)(THIS_ IDirectDrawClipper **clipper) PURE;
/*40*/    STDMETHOD(GetColorKey)(THIS_ DWORD flags, DDCOLORKEY *color_key) PURE;
/*44*/    STDMETHOD(GetDC)(THIS_ HDC *lphDC) PURE;
/*48*/    STDMETHOD(GetFlipStatus)(THIS_ DWORD dwFlags) PURE;
/*4c*/    STDMETHOD(GetOverlayPosition)(THIS_ LPLONG lplX, LPLONG lplY) PURE;
/*50*/    STDMETHOD(GetPalette)(THIS_ IDirectDrawPalette **palette) PURE;
/*54*/    STDMETHOD(GetPixelFormat)(THIS_ DDPIXELFORMAT *format) PURE;
/*58*/    STDMETHOD(GetSurfaceDesc)(THIS_ DDSURFACEDESC *surface_desc) PURE;
/*5c*/    STDMETHOD(Initialize)(THIS_ IDirectDraw *ddraw, DDSURFACEDESC *surface_desc) PURE;
/*60*/    STDMETHOD(IsLost)(THIS) PURE;
/*64*/    STDMETHOD(Lock)(THIS_ RECT *rect, DDSURFACEDESC *surface_desc, DWORD flags, HANDLE event) PURE;
/*68*/    STDMETHOD(ReleaseDC)(THIS_ HDC hDC) PURE;
/*6c*/    STDMETHOD(Restore)(THIS) PURE;
/*70*/    STDMETHOD(SetClipper)(THIS_ IDirectDrawClipper *clipper) PURE;
/*74*/    STDMETHOD(SetColorKey)(THIS_ DWORD flags, DDCOLORKEY *color_key) PURE;
/*78*/    STDMETHOD(SetOverlayPosition)(THIS_ LONG lX, LONG lY) PURE;
/*7c*/    STDMETHOD(SetPalette)(THIS_ IDirectDrawPalette *palette) PURE;
/*80*/    STDMETHOD(Unlock)(THIS_ LPVOID lpSurfaceData) PURE;
/*84*/    STDMETHOD(UpdateOverlay)(THIS_ RECT *src_rect, IDirectDrawSurface *dst_surface,
                RECT *dst_rect, DWORD flags, DDOVERLAYFX *fx) PURE;
/*88*/    STDMETHOD(UpdateOverlayDisplay)(THIS_ DWORD dwFlags) PURE;
/*8c*/    STDMETHOD(UpdateOverlayZOrder)(THIS_ DWORD flags, IDirectDrawSurface *reference_surface) PURE;
};
#undef INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IDirectDrawSurface_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDirectDrawSurface_AddRef(p)             (p)->lpVtbl->AddRef(p)
#define IDirectDrawSurface_Release(p)            (p)->lpVtbl->Release(p)
/*** IDirectDrawSurface methods ***/
#define IDirectDrawSurface_AddAttachedSurface(p,a)      (p)->lpVtbl->AddAttachedSurface(p,a)
#define IDirectDrawSurface_AddOverlayDirtyRect(p,a)     (p)->lpVtbl->AddOverlayDirtyRect(p,a)
#define IDirectDrawSurface_Blt(p,a,b,c,d,e)             (p)->lpVtbl->Blt(p,a,b,c,d,e)
#define IDirectDrawSurface_BltBatch(p,a,b,c)            (p)->lpVtbl->BltBatch(p,a,b,c)
#define IDirectDrawSurface_BltFast(p,a,b,c,d,e)         (p)->lpVtbl->BltFast(p,a,b,c,d,e)
#define IDirectDrawSurface_DeleteAttachedSurface(p,a,b) (p)->lpVtbl->DeleteAttachedSurface(p,a,b)
#define IDirectDrawSurface_EnumAttachedSurfaces(p,a,b)  (p)->lpVtbl->EnumAttachedSurfaces(p,a,b)
#define IDirectDrawSurface_EnumOverlayZOrders(p,a,b,c)  (p)->lpVtbl->EnumOverlayZOrders(p,a,b,c)
#define IDirectDrawSurface_Flip(p,a,b)                  (p)->lpVtbl->Flip(p,a,b)
#define IDirectDrawSurface_GetAttachedSurface(p,a,b)    (p)->lpVtbl->GetAttachedSurface(p,a,b)
#define IDirectDrawSurface_GetBltStatus(p,a)            (p)->lpVtbl->GetBltStatus(p,a)
#define IDirectDrawSurface_GetCaps(p,a)                 (p)->lpVtbl->GetCaps(p,a)
#define IDirectDrawSurface_GetClipper(p,a)              (p)->lpVtbl->GetClipper(p,a)
#define IDirectDrawSurface_GetColorKey(p,a,b)           (p)->lpVtbl->GetColorKey(p,a,b)
#define IDirectDrawSurface_GetDC(p,a)                   (p)->lpVtbl->GetDC(p,a)
#define IDirectDrawSurface_GetFlipStatus(p,a)           (p)->lpVtbl->GetFlipStatus(p,a)
#define IDirectDrawSurface_GetOverlayPosition(p,a,b)    (p)->lpVtbl->GetOverlayPosition(p,a,b)
#define IDirectDrawSurface_GetPalette(p,a)              (p)->lpVtbl->GetPalette(p,a)
#define IDirectDrawSurface_GetPixelFormat(p,a)          (p)->lpVtbl->GetPixelFormat(p,a)
#define IDirectDrawSurface_GetSurfaceDesc(p,a)          (p)->lpVtbl->GetSurfaceDesc(p,a)
#define IDirectDrawSurface_Initialize(p,a,b)            (p)->lpVtbl->Initialize(p,a,b)
#define IDirectDrawSurface_IsLost(p)                    (p)->lpVtbl->IsLost(p)
#define IDirectDrawSurface_Lock(p,a,b,c,d)              (p)->lpVtbl->Lock(p,a,b,c,d)
#define IDirectDrawSurface_ReleaseDC(p,a)               (p)->lpVtbl->ReleaseDC(p,a)
#define IDirectDrawSurface_Restore(p)                   (p)->lpVtbl->Restore(p)
#define IDirectDrawSurface_SetClipper(p,a)              (p)->lpVtbl->SetClipper(p,a)
#define IDirectDrawSurface_SetColorKey(p,a,b)           (p)->lpVtbl->SetColorKey(p,a,b)
#define IDirectDrawSurface_SetOverlayPosition(p,a,b)    (p)->lpVtbl->SetOverlayPosition(p,a,b)
#define IDirectDrawSurface_SetPalette(p,a)              (p)->lpVtbl->SetPalette(p,a)
#define IDirectDrawSurface_Unlock(p,a)                  (p)->lpVtbl->Unlock(p,a)
#define IDirectDrawSurface_UpdateOverlay(p,a,b,c,d,e)   (p)->lpVtbl->UpdateOverlay(p,a,b,c,d,e)
#define IDirectDrawSurface_UpdateOverlayDisplay(p,a)    (p)->lpVtbl->UpdateOverlayDisplay(p,a)
#define IDirectDrawSurface_UpdateOverlayZOrder(p,a,b)   (p)->lpVtbl->UpdateOverlayZOrder(p,a,b)
#else
/*** IUnknown methods ***/
#define IDirectDrawSurface_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
#define IDirectDrawSurface_AddRef(p)             (p)->AddRef()
#define IDirectDrawSurface_Release(p)            (p)->Release()
/*** IDirectDrawSurface methods ***/
#define IDirectDrawSurface_AddAttachedSurface(p,a)      (p)->AddAttachedSurface(a)
#define IDirectDrawSurface_AddOverlayDirtyRect(p,a)     (p)->AddOverlayDirtyRect(a)
#define IDirectDrawSurface_Blt(p,a,b,c,d,e)             (p)->Blt(a,b,c,d,e)
#define IDirectDrawSurface_BltBatch(p,a,b,c)            (p)->BltBatch(a,b,c)
#define IDirectDrawSurface_BltFast(p,a,b,c,d,e)         (p)->BltFast(a,b,c,d,e)
#define IDirectDrawSurface_DeleteAttachedSurface(p,a,b) (p)->DeleteAttachedSurface(a,b)
#define IDirectDrawSurface_EnumAttachedSurfaces(p,a,b)  (p)->EnumAttachedSurfaces(a,b)
#define IDirectDrawSurface_EnumOverlayZOrders(p,a,b,c)  (p)->EnumOverlayZOrders(a,b,c)
#define IDirectDrawSurface_Flip(p,a,b)                  (p)->Flip(a,b)
#define IDirectDrawSurface_GetAttachedSurface(p,a,b)    (p)->GetAttachedSurface(a,b)
#define IDirectDrawSurface_GetBltStatus(p,a)            (p)->GetBltStatus(a)
#define IDirectDrawSurface_GetCaps(p,a)                 (p)->GetCaps(a)
#define IDirectDrawSurface_GetClipper(p,a)              (p)->GetClipper(a)
#define IDirectDrawSurface_GetColorKey(p,a,b)           (p)->GetColorKey(a,b)
#define IDirectDrawSurface_GetDC(p,a)                   (p)->GetDC(a)
#define IDirectDrawSurface_GetFlipStatus(p,a)           (p)->GetFlipStatus(a)
#define IDirectDrawSurface_GetOverlayPosition(p,a,b)    (p)->GetOverlayPosition(a,b)
#define IDirectDrawSurface_GetPalette(p,a)              (p)->GetPalette(a)
#define IDirectDrawSurface_GetPixelFormat(p,a)          (p)->GetPixelFormat(a)
#define IDirectDrawSurface_GetSurfaceDesc(p,a)          (p)->GetSurfaceDesc(a)
#define IDirectDrawSurface_Initialize(p,a,b)            (p)->Initialize(a,b)
#define IDirectDrawSurface_IsLost(p)                    (p)->IsLost()
#define IDirectDrawSurface_Lock(p,a,b,c,d)              (p)->Lock(a,b,c,d)
#define IDirectDrawSurface_ReleaseDC(p,a)               (p)->ReleaseDC(a)
#define IDirectDrawSurface_Restore(p)                   (p)->Restore()
#define IDirectDrawSurface_SetClipper(p,a)              (p)->SetClipper(a)
#define IDirectDrawSurface_SetColorKey(p,a,b)           (p)->SetColorKey(a,b)
#define IDirectDrawSurface_SetOverlayPosition(p,a,b)    (p)->SetOverlayPosition(a,b)
#define IDirectDrawSurface_SetPalette(p,a)              (p)->SetPalette(a)
#define IDirectDrawSurface_Unlock(p,a)                  (p)->Unlock(a)
#define IDirectDrawSurface_UpdateOverlay(p,a,b,c,d,e)   (p)->UpdateOverlay(a,b,c,d,e)
#define IDirectDrawSurface_UpdateOverlayDisplay(p,a)    (p)->UpdateOverlayDisplay(a)
#define IDirectDrawSurface_UpdateOverlayZOrder(p,a,b)   (p)->UpdateOverlayZOrder(a,b)
#endif


/*****************************************************************************
 * IDirectDrawSurface2 interface
 */
/* Cannot inherit from IDirectDrawSurface because the LPDIRECTDRAWSURFACE parameters
 * have been converted to LPDIRECTDRAWSURFACE2.
 */
#define INTERFACE IDirectDrawSurface2
DECLARE_INTERFACE_(IDirectDrawSurface2,IUnknown)
{
    /*** IUnknown methods ***/
    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
    STDMETHOD_(ULONG,Release)(THIS) PURE;
    /*** IDirectDrawSurface2 methods ***/
    STDMETHOD(AddAttachedSurface)(THIS_ IDirectDrawSurface2 *attachment) PURE;
    STDMETHOD(AddOverlayDirtyRect)(THIS_ LPRECT lpRect) PURE;
    STDMETHOD(Blt)(THIS_ RECT *dst_rect, IDirectDrawSurface2 *src_surface, RECT *src_rect,
            DWORD flags, DDBLTFX *fx) PURE;
    STDMETHOD(BltBatch)(THIS_ DDBLTBATCH *batch, DWORD count, DWORD flags) PURE;
    STDMETHOD(BltFast)(THIS_ DWORD x, DWORD y, IDirectDrawSurface2 *src_surface,
            RECT *src_rect, DWORD flags) PURE;
    STDMETHOD(DeleteAttachedSurface)(THIS_ DWORD flags, IDirectDrawSurface2 *attachment) PURE;
    STDMETHOD(EnumAttachedSurfaces)(THIS_ LPVOID lpContext, LPDDENUMSURFACESCALLBACK lpEnumSurfacesCallback) PURE;
    STDMETHOD(EnumOverlayZOrders)(THIS_ DWORD dwFlags, LPVOID lpContext, LPDDENUMSURFACESCALLBACK lpfnCallback) PURE;
    STDMETHOD(Flip)(THIS_ IDirectDrawSurface2 *dst_surface, DWORD flags) PURE;
    STDMETHOD(GetAttachedSurface)(THIS_ DDSCAPS *caps, IDirectDrawSurface2 **attachment) PURE;
    STDMETHOD(GetBltStatus)(THIS_ DWORD dwFlags) PURE;
    STDMETHOD(GetCaps)(THIS_ DDSCAPS *caps) PURE;
    STDMETHOD(GetClipper)(THIS_ IDirectDrawClipper **clipper) PURE;
    STDMETHOD(GetColorKey)(THIS_ DWORD flags, DDCOLORKEY *color_key) PURE;
    STDMETHOD(GetDC)(THIS_ HDC *lphDC) PURE;
    STDMETHOD(GetFlipStatus)(THIS_ DWORD dwFlags) PURE;
    STDMETHOD(GetOverlayPosition)(THIS_ LPLONG lplX, LPLONG lplY) PURE;
    STDMETHOD(GetPalette)(THIS_ IDirectDrawPalette **palette) PURE;
    STDMETHOD(GetPixelFormat)(THIS_ DDPIXELFORMAT *format) PURE;
    STDMETHOD(GetSurfaceDesc)(THIS_ DDSURFACEDESC *surface_desc) PURE;
    STDMETHOD(Initialize)(THIS_ IDirectDraw *ddraw, DDSURFACEDESC *surface_desc) PURE;
    STDMETHOD(IsLost)(THIS) PURE;
    STDMETHOD(Lock)(THIS_ RECT *rect, DDSURFACEDESC *surface_desc, DWORD flags, HANDLE event) PURE;
    STDMETHOD(ReleaseDC)(THIS_ HDC hDC) PURE;
    STDMETHOD(Restore)(THIS) PURE;
    STDMETHOD(SetClipper)(THIS_ IDirectDrawClipper *clipper) PURE;
    STDMETHOD(SetColorKey)(THIS_ DWORD flags, DDCOLORKEY *color_key) PURE;
    STDMETHOD(SetOverlayPosition)(THIS_ LONG lX, LONG lY) PURE;
    STDMETHOD(SetPalette)(THIS_ IDirectDrawPalette *palette) PURE;
    STDMETHOD(Unlock)(THIS_ LPVOID lpSurfaceData) PURE;
    STDMETHOD(UpdateOverlay)(THIS_ RECT *src_rect, IDirectDrawSurface2 *dst_surface, RECT *dst_rect,
            DWORD flags, DDOVERLAYFX *fx) PURE;
    STDMETHOD(UpdateOverlayDisplay)(THIS_ DWORD dwFlags) PURE;
    STDMETHOD(UpdateOverlayZOrder)(THIS_ DWORD flags, IDirectDrawSurface2 *reference_surface) PURE;
    /* added in v2 */
    STDMETHOD(GetDDInterface)(THIS_ LPVOID *lplpDD) PURE;
    STDMETHOD(PageLock)(THIS_ DWORD dwFlags) PURE;
    STDMETHOD(PageUnlock)(THIS_ DWORD dwFlags) PURE;
};
#undef INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IDirectDrawSurface2_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDirectDrawSurface2_AddRef(p)             (p)->lpVtbl->AddRef(p)
#define IDirectDrawSurface2_Release(p)            (p)->lpVtbl->Release(p)
/*** IDirectDrawSurface methods (almost) ***/
#define IDirectDrawSurface2_AddAttachedSurface(p,a)      (p)->lpVtbl->AddAttachedSurface(p,a)
#define IDirectDrawSurface2_AddOverlayDirtyRect(p,a)     (p)->lpVtbl->AddOverlayDirtyRect(p,a)
#define IDirectDrawSurface2_Blt(p,a,b,c,d,e)             (p)->lpVtbl->Blt(p,a,b,c,d,e)
#define IDirectDrawSurface2_BltBatch(p,a,b,c)            (p)->lpVtbl->BltBatch(p,a,b,c)
#define IDirectDrawSurface2_BltFast(p,a,b,c,d,e)         (p)->lpVtbl->BltFast(p,a,b,c,d,e)
#define IDirectDrawSurface2_DeleteAttachedSurface(p,a,b) (p)->lpVtbl->DeleteAttachedSurface(p,a,b)
#define IDirectDrawSurface2_EnumAttachedSurfaces(p,a,b)  (p)->lpVtbl->EnumAttachedSurfaces(p,a,b)
#define IDirectDrawSurface2_EnumOverlayZOrders(p,a,b,c)  (p)->lpVtbl->EnumOverlayZOrders(p,a,b,c)
#define IDirectDrawSurface2_Flip(p,a,b)                  (p)->lpVtbl->Flip(p,a,b)
#define IDirectDrawSurface2_GetAttachedSurface(p,a,b)    (p)->lpVtbl->GetAttachedSurface(p,a,b)
#define IDirectDrawSurface2_GetBltStatus(p,a)            (p)->lpVtbl->GetBltStatus(p,a)
#define IDirectDrawSurface2_GetCaps(p,a)                 (p)->lpVtbl->GetCaps(p,a)
#define IDirectDrawSurface2_GetClipper(p,a)              (p)->lpVtbl->GetClipper(p,a)
#define IDirectDrawSurface2_GetColorKey(p,a,b)           (p)->lpVtbl->GetColorKey(p,a,b)
#define IDirectDrawSurface2_GetDC(p,a)                   (p)->lpVtbl->GetDC(p,a)
#define IDirectDrawSurface2_GetFlipStatus(p,a)           (p)->lpVtbl->GetFlipStatus(p,a)
#define IDirectDrawSurface2_GetOverlayPosition(p,a,b)    (p)->lpVtbl->GetOverlayPosition(p,a,b)
#define IDirectDrawSurface2_GetPalette(p,a)              (p)->lpVtbl->GetPalette(p,a)
#define IDirectDrawSurface2_GetPixelFormat(p,a)          (p)->lpVtbl->GetPixelFormat(p,a)
#define IDirectDrawSurface2_GetSurfaceDesc(p,a)          (p)->lpVtbl->GetSurfaceDesc(p,a)
#define IDirectDrawSurface2_Initialize(p,a,b)            (p)->lpVtbl->Initialize(p,a,b)
#define IDirectDrawSurface2_IsLost(p)                    (p)->lpVtbl->IsLost(p)
#define IDirectDrawSurface2_Lock(p,a,b,c,d)              (p)->lpVtbl->Lock(p,a,b,c,d)
#define IDirectDrawSurface2_ReleaseDC(p,a)               (p)->lpVtbl->ReleaseDC(p,a)
#define IDirectDrawSurface2_Restore(p)                   (p)->lpVtbl->Restore(p)
#define IDirectDrawSurface2_SetClipper(p,a)              (p)->lpVtbl->SetClipper(p,a)
#define IDirectDrawSurface2_SetColorKey(p,a,b)           (p)->lpVtbl->SetColorKey(p,a,b)
#define IDirectDrawSurface2_SetOverlayPosition(p,a,b)    (p)->lpVtbl->SetOverlayPosition(p,a,b)
#define IDirectDrawSurface2_SetPalette(p,a)              (p)->lpVtbl->SetPalette(p,a)
#define IDirectDrawSurface2_Unlock(p,a)                  (p)->lpVtbl->Unlock(p,a)
#define IDirectDrawSurface2_UpdateOverlay(p,a,b,c,d,e)   (p)->lpVtbl->UpdateOverlay(p,a,b,c,d,e)
#define IDirectDrawSurface2_UpdateOverlayDisplay(p,a)    (p)->lpVtbl->UpdateOverlayDisplay(p,a)
#define IDirectDrawSurface2_UpdateOverlayZOrder(p,a,b)   (p)->lpVtbl->UpdateOverlayZOrder(p,a,b)
/*** IDirectDrawSurface2 methods ***/
#define IDirectDrawSurface2_GetDDInterface(p,a) (p)->lpVtbl->GetDDInterface(p,a)
#define IDirectDrawSurface2_PageLock(p,a)       (p)->lpVtbl->PageLock(p,a)
#define IDirectDrawSurface2_PageUnlock(p,a)     (p)->lpVtbl->PageUnlock(p,a)
#else
/*** IUnknown methods ***/
#define IDirectDrawSurface2_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
#define IDirectDrawSurface2_AddRef(p)             (p)->AddRef()
#define IDirectDrawSurface2_Release(p)            (p)->Release()
/*** IDirectDrawSurface methods (almost) ***/
#define IDirectDrawSurface2_AddAttachedSurface(p,a)      (p)->AddAttachedSurface(a)
#define IDirectDrawSurface2_AddOverlayDirtyRect(p,a)     (p)->AddOverlayDirtyRect(a)
#define IDirectDrawSurface2_Blt(p,a,b,c,d,e)             (p)->Blt(a,b,c,d,e)
#define IDirectDrawSurface2_BltBatch(p,a,b,c)            (p)->BltBatch(a,b,c)
#define IDirectDrawSurface2_BltFast(p,a,b,c,d,e)         (p)->BltFast(a,b,c,d,e)
#define IDirectDrawSurface2_DeleteAttachedSurface(p,a,b) (p)->DeleteAttachedSurface(a,b)
#define IDirectDrawSurface2_EnumAttachedSurfaces(p,a,b)  (p)->EnumAttachedSurfaces(a,b)
#define IDirectDrawSurface2_EnumOverlayZOrders(p,a,b,c)  (p)->EnumOverlayZOrders(a,b,c)
#define IDirectDrawSurface2_Flip(p,a,b)                  (p)->Flip(a,b)
#define IDirectDrawSurface2_GetAttachedSurface(p,a,b)    (p)->GetAttachedSurface(a,b)
#define IDirectDrawSurface2_GetBltStatus(p,a)            (p)->GetBltStatus(a)
#define IDirectDrawSurface2_GetCaps(p,a)                 (p)->GetCaps(a)
#define IDirectDrawSurface2_GetClipper(p,a)              (p)->GetClipper(a)
#define IDirectDrawSurface2_GetColorKey(p,a,b)           (p)->GetColorKey(a,b)
#define IDirectDrawSurface2_GetDC(p,a)                   (p)->GetDC(a)
#define IDirectDrawSurface2_GetFlipStatus(p,a)           (p)->GetFlipStatus(a)
#define IDirectDrawSurface2_GetOverlayPosition(p,a,b)    (p)->GetOverlayPosition(a,b)
#define IDirectDrawSurface2_GetPalette(p,a)              (p)->GetPalette(a)
#define IDirectDrawSurface2_GetPixelFormat(p,a)          (p)->GetPixelFormat(a)
#define IDirectDrawSurface2_GetSurfaceDesc(p,a)          (p)->GetSurfaceDesc(a)
#define IDirectDrawSurface2_Initialize(p,a,b)            (p)->Initialize(a,b)
#define IDirectDrawSurface2_IsLost(p)                    (p)->IsLost()
#define IDirectDrawSurface2_Lock(p,a,b,c,d)              (p)->Lock(a,b,c,d)
#define IDirectDrawSurface2_ReleaseDC(p,a)               (p)->ReleaseDC(a)
#define IDirectDrawSurface2_Restore(p)                   (p)->Restore()
#define IDirectDrawSurface2_SetClipper(p,a)              (p)->SetClipper(a)
#define IDirectDrawSurface2_SetColorKey(p,a,b)           (p)->SetColorKey(a,b)
#define IDirectDrawSurface2_SetOverlayPosition(p,a,b)    (p)->SetOverlayPosition(a,b)
#define IDirectDrawSurface2_SetPalette(p,a)              (p)->SetPalette(a)
#define IDirectDrawSurface2_Unlock(p,a)                  (p)->Unlock(a)
#define IDirectDrawSurface2_UpdateOverlay(p,a,b,c,d,e)   (p)->UpdateOverlay(a,b,c,d,e)
#define IDirectDrawSurface2_UpdateOverlayDisplay(p,a)    (p)->UpdateOverlayDisplay(a)
#define IDirectDrawSurface2_UpdateOverlayZOrder(p,a,b)   (p)->UpdateOverlayZOrder(a,b)
/*** IDirectDrawSurface2 methods ***/
#define IDirectDrawSurface2_GetDDInterface(p,a) (p)->GetDDInterface(a)
#define IDirectDrawSurface2_PageLock(p,a)       (p)->PageLock(a)
#define IDirectDrawSurface2_PageUnlock(p,a)     (p)->PageUnlock(a)
#endif


/*****************************************************************************
 * IDirectDrawSurface3 interface
 */
/* Cannot inherit from IDirectDrawSurface2 because the LPDIRECTDRAWSURFACE2 parameters
 * have been converted to LPDIRECTDRAWSURFACE3.
 */
#define INTERFACE IDirectDrawSurface3
DECLARE_INTERFACE_(IDirectDrawSurface3,IUnknown)
{
    /*** IUnknown methods ***/
    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
    STDMETHOD_(ULONG,Release)(THIS) PURE;
    /*** IDirectDrawSurface3 methods ***/
    STDMETHOD(AddAttachedSurface)(THIS_ IDirectDrawSurface3 *attachment) PURE;
    STDMETHOD(AddOverlayDirtyRect)(THIS_ LPRECT lpRect) PURE;
    STDMETHOD(Blt)(THIS_ RECT *dst_rest, IDirectDrawSurface3 *src_surface, RECT *src_rect,
            DWORD flags, DDBLTFX *fx) PURE;
    STDMETHOD(BltBatch)(THIS_ DDBLTBATCH *batch, DWORD count, DWORD flags) PURE;
    STDMETHOD(BltFast)(THIS_ DWORD x, DWORD y, IDirectDrawSurface3 *src_surface,
            RECT *src_rect, DWORD flags) PURE;
    STDMETHOD(DeleteAttachedSurface)(THIS_ DWORD flags, IDirectDrawSurface3 *attachment) PURE;
    STDMETHOD(EnumAttachedSurfaces)(THIS_ LPVOID lpContext, LPDDENUMSURFACESCALLBACK lpEnumSurfacesCallback) PURE;
    STDMETHOD(EnumOverlayZOrders)(THIS_ DWORD dwFlags, LPVOID lpContext, LPDDENUMSURFACESCALLBACK lpfnCallback) PURE;
    STDMETHOD(Flip)(THIS_ IDirectDrawSurface3 *dst_surface, DWORD flags) PURE;
    STDMETHOD(GetAttachedSurface)(THIS_ DDSCAPS *caps, IDirectDrawSurface3 **attachment) PURE;
    STDMETHOD(GetBltStatus)(THIS_ DWORD dwFlags) PURE;
    STDMETHOD(GetCaps)(THIS_ DDSCAPS *caps) PURE;
    STDMETHOD(GetClipper)(THIS_ IDirectDrawClipper **clipper) PURE;
    STDMETHOD(GetColorKey)(THIS_ DWORD flags, DDCOLORKEY *color_key) PURE;
    STDMETHOD(GetDC)(THIS_ HDC *lphDC) PURE;
    STDMETHOD(GetFlipStatus)(THIS_ DWORD dwFlags) PURE;
    STDMETHOD(GetOverlayPosition)(THIS_ LPLONG lplX, LPLONG lplY) PURE;
    STDMETHOD(GetPalette)(THIS_ IDirectDrawPalette **palette) PURE;
    STDMETHOD(GetPixelFormat)(THIS_ DDPIXELFORMAT *format) PURE;
    STDMETHOD(GetSurfaceDesc)(THIS_ DDSURFACEDESC *surface_desc) PURE;
    STDMETHOD(Initialize)(THIS_ IDirectDraw *ddraw, DDSURFACEDESC *surface_desc) PURE;
    STDMETHOD(IsLost)(THIS) PURE;
    STDMETHOD(Lock)(THIS_ RECT *rect, DDSURFACEDESC *surface_desc, DWORD flags, HANDLE event) PURE;
    STDMETHOD(ReleaseDC)(THIS_ HDC hDC) PURE;
    STDMETHOD(Restore)(THIS) PURE;
    STDMETHOD(SetClipper)(THIS_ IDirectDrawClipper *clipper) PURE;
    STDMETHOD(SetColorKey)(THIS_ DWORD flags, DDCOLORKEY *color_key) PURE;
    STDMETHOD(SetOverlayPosition)(THIS_ LONG lX, LONG lY) PURE;
    STDMETHOD(SetPalette)(THIS_ IDirectDrawPalette *palette) PURE;
    STDMETHOD(Unlock)(THIS_ LPVOID lpSurfaceData) PURE;
    STDMETHOD(UpdateOverlay)(THIS_ RECT *src_rect, IDirectDrawSurface3 *dst_surface, RECT *dst_rect,
            DWORD flags, DDOVERLAYFX *fx) PURE;
    STDMETHOD(UpdateOverlayDisplay)(THIS_ DWORD dwFlags) PURE;
    STDMETHOD(UpdateOverlayZOrder)(THIS_ DWORD flags, IDirectDrawSurface3 *reference_surface) PURE;
    /* added in v2 */
    STDMETHOD(GetDDInterface)(THIS_ LPVOID *lplpDD) PURE;
    STDMETHOD(PageLock)(THIS_ DWORD dwFlags) PURE;
    STDMETHOD(PageUnlock)(THIS_ DWORD dwFlags) PURE;
    /* added in v3 */
    STDMETHOD(SetSurfaceDesc)(THIS_ DDSURFACEDESC *surface_desc, DWORD flags) PURE;
};
#undef INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IDirectDrawSurface3_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDirectDrawSurface3_AddRef(p)             (p)->lpVtbl->AddRef(p)
#define IDirectDrawSurface3_Release(p)            (p)->lpVtbl->Release(p)
/*** IDirectDrawSurface methods (almost) ***/
#define IDirectDrawSurface3_AddAttachedSurface(p,a)      (p)->lpVtbl->AddAttachedSurface(p,a)
#define IDirectDrawSurface3_AddOverlayDirtyRect(p,a)     (p)->lpVtbl->AddOverlayDirtyRect(p,a)
#define IDirectDrawSurface3_Blt(p,a,b,c,d,e)             (p)->lpVtbl->Blt(p,a,b,c,d,e)
#define IDirectDrawSurface3_BltBatch(p,a,b,c)            (p)->lpVtbl->BltBatch(p,a,b,c)
#define IDirectDrawSurface3_BltFast(p,a,b,c,d,e)         (p)->lpVtbl->BltFast(p,a,b,c,d,e)
#define IDirectDrawSurface3_DeleteAttachedSurface(p,a,b) (p)->lpVtbl->DeleteAttachedSurface(p,a,b)
#define IDirectDrawSurface3_EnumAttachedSurfaces(p,a,b)  (p)->lpVtbl->EnumAttachedSurfaces(p,a,b)
#define IDirectDrawSurface3_EnumOverlayZOrders(p,a,b,c)  (p)->lpVtbl->EnumOverlayZOrders(p,a,b,c)
#define IDirectDrawSurface3_Flip(p,a,b)                  (p)->lpVtbl->Flip(p,a,b)
#define IDirectDrawSurface3_GetAttachedSurface(p,a,b)    (p)->lpVtbl->GetAttachedSurface(p,a,b)
#define IDirectDrawSurface3_GetBltStatus(p,a)            (p)->lpVtbl->GetBltStatus(p,a)
#define IDirectDrawSurface3_GetCaps(p,a)                 (p)->lpVtbl->GetCaps(p,a)
#define IDirectDrawSurface3_GetClipper(p,a)              (p)->lpVtbl->GetClipper(p,a)
#define IDirectDrawSurface3_GetColorKey(p,a,b)           (p)->lpVtbl->GetColorKey(p,a,b)
#define IDirectDrawSurface3_GetDC(p,a)                   (p)->lpVtbl->GetDC(p,a)
#define IDirectDrawSurface3_GetFlipStatus(p,a)           (p)->lpVtbl->GetFlipStatus(p,a)
#define IDirectDrawSurface3_GetOverlayPosition(p,a,b)    (p)->lpVtbl->GetOverlayPosition(p,a,b)
#define IDirectDrawSurface3_GetPalette(p,a)              (p)->lpVtbl->GetPalette(p,a)
#define IDirectDrawSurface3_GetPixelFormat(p,a)          (p)->lpVtbl->GetPixelFormat(p,a)
#define IDirectDrawSurface3_GetSurfaceDesc(p,a)          (p)->lpVtbl->GetSurfaceDesc(p,a)
#define IDirectDrawSurface3_Initialize(p,a,b)            (p)->lpVtbl->Initialize(p,a,b)
#define IDirectDrawSurface3_IsLost(p)                    (p)->lpVtbl->IsLost(p)
#define IDirectDrawSurface3_Lock(p,a,b,c,d)              (p)->lpVtbl->Lock(p,a,b,c,d)
#define IDirectDrawSurface3_ReleaseDC(p,a)               (p)->lpVtbl->ReleaseDC(p,a)
#define IDirectDrawSurface3_Restore(p)                   (p)->lpVtbl->Restore(p)
#define IDirectDrawSurface3_SetClipper(p,a)              (p)->lpVtbl->SetClipper(p,a)
#define IDirectDrawSurface3_SetColorKey(p,a,b)           (p)->lpVtbl->SetColorKey(p,a,b)
#define IDirectDrawSurface3_SetOverlayPosition(p,a,b)    (p)->lpVtbl->SetOverlayPosition(p,a,b)
#define IDirectDrawSurface3_SetPalette(p,a)              (p)->lpVtbl->SetPalette(p,a)
#define IDirectDrawSurface3_Unlock(p,a)                  (p)->lpVtbl->Unlock(p,a)
#define IDirectDrawSurface3_UpdateOverlay(p,a,b,c,d,e)   (p)->lpVtbl->UpdateOverlay(p,a,b,c,d,e)
#define IDirectDrawSurface3_UpdateOverlayDisplay(p,a)    (p)->lpVtbl->UpdateOverlayDisplay(p,a)
#define IDirectDrawSurface3_UpdateOverlayZOrder(p,a,b)   (p)->lpVtbl->UpdateOverlayZOrder(p,a,b)
/*** IDirectDrawSurface2 methods ***/
#define IDirectDrawSurface3_GetDDInterface(p,a) (p)->lpVtbl->GetDDInterface(p,a)
#define IDirectDrawSurface3_PageLock(p,a)       (p)->lpVtbl->PageLock(p,a)
#define IDirectDrawSurface3_PageUnlock(p,a)     (p)->lpVtbl->PageUnlock(p,a)
/*** IDirectDrawSurface3 methods ***/
#define IDirectDrawSurface3_SetSurfaceDesc(p,a,b) (p)->lpVtbl->SetSurfaceDesc(p,a,b)
#else
/*** IUnknown methods ***/
#define IDirectDrawSurface3_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
#define IDirectDrawSurface3_AddRef(p)             (p)->AddRef()
#define IDirectDrawSurface3_Release(p)            (p)->Release()
/*** IDirectDrawSurface methods (almost) ***/
#define IDirectDrawSurface3_AddAttachedSurface(p,a)      (p)->AddAttachedSurface(a)
#define IDirectDrawSurface3_AddOverlayDirtyRect(p,a)     (p)->AddOverlayDirtyRect(a)
#define IDirectDrawSurface3_Blt(p,a,b,c,d,e)             (p)->Blt(a,b,c,d,e)
#define IDirectDrawSurface3_BltBatch(p,a,b,c)            (p)->BltBatch(a,b,c)
#define IDirectDrawSurface3_BltFast(p,a,b,c,d,e)         (p)->BltFast(a,b,c,d,e)
#define IDirectDrawSurface3_DeleteAttachedSurface(p,a,b) (p)->DeleteAttachedSurface(a,b)
#define IDirectDrawSurface3_EnumAttachedSurfaces(p,a,b)  (p)->EnumAttachedSurfaces(a,b)
#define IDirectDrawSurface3_EnumOverlayZOrders(p,a,b,c)  (p)->EnumOverlayZOrders(a,b,c)
#define IDirectDrawSurface3_Flip(p,a,b)                  (p)->Flip(a,b)
#define IDirectDrawSurface3_GetAttachedSurface(p,a,b)    (p)->GetAttachedSurface(a,b)
#define IDirectDrawSurface3_GetBltStatus(p,a)            (p)->GetBltStatus(a)
#define IDirectDrawSurface3_GetCaps(p,a)                 (p)->GetCaps(a)
#define IDirectDrawSurface3_GetClipper(p,a)              (p)->GetClipper(a)
#define IDirectDrawSurface3_GetColorKey(p,a,b)           (p)->GetColorKey(a,b)
#define IDirectDrawSurface3_GetDC(p,a)                   (p)->GetDC(a)
#define IDirectDrawSurface3_GetFlipStatus(p,a)           (p)->GetFlipStatus(a)
#define IDirectDrawSurface3_GetOverlayPosition(p,a,b)    (p)->GetOverlayPosition(a,b)
#define IDirectDrawSurface3_GetPalette(p,a)              (p)->GetPalette(a)
#define IDirectDrawSurface3_GetPixelFormat(p,a)          (p)->GetPixelFormat(a)
#define IDirectDrawSurface3_GetSurfaceDesc(p,a)          (p)->GetSurfaceDesc(a)
#define IDirectDrawSurface3_Initialize(p,a,b)            (p)->Initialize(a,b)
#define IDirectDrawSurface3_IsLost(p)                    (p)->IsLost()
#define IDirectDrawSurface3_Lock(p,a,b,c,d)              (p)->Lock(a,b,c,d)
#define IDirectDrawSurface3_ReleaseDC(p,a)               (p)->ReleaseDC(a)
#define IDirectDrawSurface3_Restore(p)                   (p)->Restore()
#define IDirectDrawSurface3_SetClipper(p,a)              (p)->SetClipper(a)
#define IDirectDrawSurface3_SetColorKey(p,a,b)           (p)->SetColorKey(a,b)
#define IDirectDrawSurface3_SetOverlayPosition(p,a,b)    (p)->SetOverlayPosition(a,b)
#define IDirectDrawSurface3_SetPalette(p,a)              (p)->SetPalette(a)
#define IDirectDrawSurface3_Unlock(p,a)                  (p)->Unlock(a)
#define IDirectDrawSurface3_UpdateOverlay(p,a,b,c,d,e)   (p)->UpdateOverlay(a,b,c,d,e)
#define IDirectDrawSurface3_UpdateOverlayDisplay(p,a)    (p)->UpdateOverlayDisplay(a)
#define IDirectDrawSurface3_UpdateOverlayZOrder(p,a,b)   (p)->UpdateOverlayZOrder(a,b)
/*** IDirectDrawSurface2 methods ***/
#define IDirectDrawSurface3_GetDDInterface(p,a) (p)->GetDDInterface(a)
#define IDirectDrawSurface3_PageLock(p,a)       (p)->PageLock(a)
#define IDirectDrawSurface3_PageUnlock(p,a)     (p)->PageUnlock(a)
/*** IDirectDrawSurface3 methods ***/
#define IDirectDrawSurface3_SetSurfaceDesc(p,a,b) (p)->SetSurfaceDesc(a,b)
#endif


/*****************************************************************************
 * IDirectDrawSurface4 interface
 */
/* Cannot inherit from IDirectDrawSurface2 because DDSCAPS changed to DDSCAPS2.
 */
#define INTERFACE IDirectDrawSurface4
DECLARE_INTERFACE_(IDirectDrawSurface4,IUnknown)
{
    /*** IUnknown methods ***/
    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
    STDMETHOD_(ULONG,Release)(THIS) PURE;
    /*** IDirectDrawSurface4 methods ***/
    STDMETHOD(AddAttachedSurface)(THIS_ IDirectDrawSurface4 *attachment) PURE;
    STDMETHOD(AddOverlayDirtyRect)(THIS_ LPRECT lpRect) PURE;
    STDMETHOD(Blt)(THIS_ RECT *dst_rect, IDirectDrawSurface4 *src_surface, RECT *src_rect,
            DWORD flags, DDBLTFX *fx) PURE;
    STDMETHOD(BltBatch)(THIS_ DDBLTBATCH *batch, DWORD count, DWORD flags) PURE;
    STDMETHOD(BltFast)(THIS_ DWORD x, DWORD y, IDirectDrawSurface4 *src_surface,
            RECT *src_rect, DWORD flags) PURE;
    STDMETHOD(DeleteAttachedSurface)(THIS_ DWORD flags, IDirectDrawSurface4 *attachment) PURE;
    STDMETHOD(EnumAttachedSurfaces)(THIS_ LPVOID lpContext, LPDDENUMSURFACESCALLBACK2 lpEnumSurfacesCallback) PURE;
    STDMETHOD(EnumOverlayZOrders)(THIS_ DWORD dwFlags, LPVOID lpContext, LPDDENUMSURFACESCALLBACK2 lpfnCallback) PURE;
    STDMETHOD(Flip)(THIS_ IDirectDrawSurface4 *dst_surface, DWORD flags) PURE;
    STDMETHOD(GetAttachedSurface)(THIS_ DDSCAPS2 *caps, IDirectDrawSurface4 **attachment) PURE;
    STDMETHOD(GetBltStatus)(THIS_ DWORD dwFlags) PURE;
    STDMETHOD(GetCaps)(THIS_ DDSCAPS2 *caps) PURE;
    STDMETHOD(GetClipper)(THIS_ IDirectDrawClipper **clipper) PURE;
    STDMETHOD(GetColorKey)(THIS_ DWORD flags, DDCOLORKEY *color_key) PURE;
    STDMETHOD(GetDC)(THIS_ HDC *lphDC) PURE;
    STDMETHOD(GetFlipStatus)(THIS_ DWORD dwFlags) PURE;
    STDMETHOD(GetOverlayPosition)(THIS_ LPLONG lplX, LPLONG lplY) PURE;
    STDMETHOD(GetPalette)(THIS_ IDirectDrawPalette **palette) PURE;
    STDMETHOD(GetPixelFormat)(THIS_ DDPIXELFORMAT *format) PURE;
    STDMETHOD(GetSurfaceDesc)(THIS_ DDSURFACEDESC2 *surface_desc) PURE;
    STDMETHOD(Initialize)(THIS_ IDirectDraw *ddraw, DDSURFACEDESC2 *surface_desc) PURE;
    STDMETHOD(IsLost)(THIS) PURE;
    STDMETHOD(Lock)(THIS_ RECT *rect, DDSURFACEDESC2 *surface_desc, DWORD flags, HANDLE event) PURE;
    STDMETHOD(ReleaseDC)(THIS_ HDC hDC) PURE;
    STDMETHOD(Restore)(THIS) PURE;
    STDMETHOD(SetClipper)(THIS_ IDirectDrawClipper *clipper) PURE;
    STDMETHOD(SetColorKey)(THIS_ DWORD flags, DDCOLORKEY *color_key) PURE;
    STDMETHOD(SetOverlayPosition)(THIS_ LONG lX, LONG lY) PURE;
    STDMETHOD(SetPalette)(THIS_ IDirectDrawPalette *palette) PURE;
    STDMETHOD(Unlock)(THIS_ LPRECT lpSurfaceData) PURE;
    STDMETHOD(UpdateOverlay)(THIS_ RECT *src_rect, IDirectDrawSurface4 *dst_surface, RECT *dst_rect,
            DWORD flags, DDOVERLAYFX *fx) PURE;
    STDMETHOD(UpdateOverlayDisplay)(THIS_ DWORD dwFlags) PURE;
    STDMETHOD(UpdateOverlayZOrder)(THIS_ DWORD flags, IDirectDrawSurface4 *reference_surface) PURE;
    /* added in v2 */
    STDMETHOD(GetDDInterface)(THIS_ LPVOID *lplpDD) PURE;
    STDMETHOD(PageLock)(THIS_ DWORD dwFlags) PURE;
    STDMETHOD(PageUnlock)(THIS_ DWORD dwFlags) PURE;
    /* added in v3 */
    STDMETHOD(SetSurfaceDesc)(THIS_ DDSURFACEDESC2 *surface_desc, DWORD flags) PURE;
    /* added in v4 */
    STDMETHOD(SetPrivateData)(THIS_ REFGUID tag, LPVOID pData, DWORD cbSize, DWORD dwFlags) PURE;
    STDMETHOD(GetPrivateData)(THIS_ REFGUID tag, LPVOID pBuffer, LPDWORD pcbBufferSize) PURE;
    STDMETHOD(FreePrivateData)(THIS_ REFGUID tag) PURE;
    STDMETHOD(GetUniquenessValue)(THIS_ LPDWORD pValue) PURE;
    STDMETHOD(ChangeUniquenessValue)(THIS) PURE;
};
#undef INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IDirectDrawSurface4_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDirectDrawSurface4_AddRef(p)             (p)->lpVtbl->AddRef(p)
#define IDirectDrawSurface4_Release(p)            (p)->lpVtbl->Release(p)
/*** IDirectDrawSurface (almost) methods ***/
#define IDirectDrawSurface4_AddAttachedSurface(p,a)      (p)->lpVtbl->AddAttachedSurface(p,a)
#define IDirectDrawSurface4_AddOverlayDirtyRect(p,a)     (p)->lpVtbl->AddOverlayDirtyRect(p,a)
#define IDirectDrawSurface4_Blt(p,a,b,c,d,e)             (p)->lpVtbl->Blt(p,a,b,c,d,e)
#define IDirectDrawSurface4_BltBatch(p,a,b,c)            (p)->lpVtbl->BltBatch(p,a,b,c)
#define IDirectDrawSurface4_BltFast(p,a,b,c,d,e)         (p)->lpVtbl->BltFast(p,a,b,c,d,e)
#define IDirectDrawSurface4_DeleteAttachedSurface(p,a,b) (p)->lpVtbl->DeleteAttachedSurface(p,a,b)
#define IDirectDrawSurface4_EnumAttachedSurfaces(p,a,b)  (p)->lpVtbl->EnumAttachedSurfaces(p,a,b)
#define IDirectDrawSurface4_EnumOverlayZOrders(p,a,b,c)  (p)->lpVtbl->EnumOverlayZOrders(p,a,b,c)
#define IDirectDrawSurface4_Flip(p,a,b)                  (p)->lpVtbl->Flip(p,a,b)
#define IDirectDrawSurface4_GetAttachedSurface(p,a,b)    (p)->lpVtbl->GetAttachedSurface(p,a,b)
#define IDirectDrawSurface4_GetBltStatus(p,a)            (p)->lpVtbl->GetBltStatus(p,a)
#define IDirectDrawSurface4_GetCaps(p,a)                 (p)->lpVtbl->GetCaps(p,a)
#define IDirectDrawSurface4_GetClipper(p,a)              (p)->lpVtbl->GetClipper(p,a)
#define IDirectDrawSurface4_GetColorKey(p,a,b)           (p)->lpVtbl->GetColorKey(p,a,b)
#define IDirectDrawSurface4_GetDC(p,a)                   (p)->lpVtbl->GetDC(p,a)
#define IDirectDrawSurface4_GetFlipStatus(p,a)           (p)->lpVtbl->GetFlipStatus(p,a)
#define IDirectDrawSurface4_GetOverlayPosition(p,a,b)    (p)->lpVtbl->GetOverlayPosition(p,a,b)
#define IDirectDrawSurface4_GetPalette(p,a)              (p)->lpVtbl->GetPalette(p,a)
#define IDirectDrawSurface4_GetPixelFormat(p,a)          (p)->lpVtbl->GetPixelFormat(p,a)
#define IDirectDrawSurface4_GetSurfaceDesc(p,a)          (p)->lpVtbl->GetSurfaceDesc(p,a)
#define IDirectDrawSurface4_Initialize(p,a,b)            (p)->lpVtbl->Initialize(p,a,b)
#define IDirectDrawSurface4_IsLost(p)                    (p)->lpVtbl->IsLost(p)
#define IDirectDrawSurface4_Lock(p,a,b,c,d)              (p)->lpVtbl->Lock(p,a,b,c,d)
#define IDirectDrawSurface4_ReleaseDC(p,a)               (p)->lpVtbl->ReleaseDC(p,a)
#define IDirectDrawSurface4_Restore(p)                   (p)->lpVtbl->Restore(p)
#define IDirectDrawSurface4_SetClipper(p,a)              (p)->lpVtbl->SetClipper(p,a)
#define IDirectDrawSurface4_SetColorKey(p,a,b)           (p)->lpVtbl->SetColorKey(p,a,b)
#define IDirectDrawSurface4_SetOverlayPosition(p,a,b)    (p)->lpVtbl->SetOverlayPosition(p,a,b)
#define IDirectDrawSurface4_SetPalette(p,a)              (p)->lpVtbl->SetPalette(p,a)
#define IDirectDrawSurface4_Unlock(p,a)                  (p)->lpVtbl->Unlock(p,a)
#define IDirectDrawSurface4_UpdateOverlay(p,a,b,c,d,e)   (p)->lpVtbl->UpdateOverlay(p,a,b,c,d,e)
#define IDirectDrawSurface4_UpdateOverlayDisplay(p,a)    (p)->lpVtbl->UpdateOverlayDisplay(p,a)
#define IDirectDrawSurface4_UpdateOverlayZOrder(p,a,b)   (p)->lpVtbl->UpdateOverlayZOrder(p,a,b)
/*** IDirectDrawSurface2 methods ***/
#define IDirectDrawSurface4_GetDDInterface(p,a) (p)->lpVtbl->GetDDInterface(p,a)
#define IDirectDrawSurface4_PageLock(p,a)       (p)->lpVtbl->PageLock(p,a)
#define IDirectDrawSurface4_PageUnlock(p,a)     (p)->lpVtbl->PageUnlock(p,a)
/*** IDirectDrawSurface3 methods ***/
#define IDirectDrawSurface4_SetSurfaceDesc(p,a,b) (p)->lpVtbl->SetSurfaceDesc(p,a,b)
/*** IDirectDrawSurface4 methods ***/
#define IDirectDrawSurface4_SetPrivateData(p,a,b,c,d) (p)->lpVtbl->SetPrivateData(p,a,b,c,d)
#define IDirectDrawSurface4_GetPrivateData(p,a,b,c)   (p)->lpVtbl->GetPrivateData(p,a,b,c)
#define IDirectDrawSurface4_FreePrivateData(p,a)      (p)->lpVtbl->FreePrivateData(p,a)
#define IDirectDrawSurface4_GetUniquenessValue(p,a)   (p)->lpVtbl->GetUniquenessValue(p,a)
#define IDirectDrawSurface4_ChangeUniquenessValue(p)  (p)->lpVtbl->ChangeUniquenessValue(p)
#else
/*** IUnknown methods ***/
#define IDirectDrawSurface4_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
#define IDirectDrawSurface4_AddRef(p)             (p)->AddRef()
#define IDirectDrawSurface4_Release(p)            (p)->Release()
/*** IDirectDrawSurface (almost) methods ***/
#define IDirectDrawSurface4_AddAttachedSurface(p,a)      (p)->AddAttachedSurface(a)
#define IDirectDrawSurface4_AddOverlayDirtyRect(p,a)     (p)->AddOverlayDirtyRect(a)
#define IDirectDrawSurface4_Blt(p,a,b,c,d,e)             (p)->Blt(a,b,c,d,e)
#define IDirectDrawSurface4_BltBatch(p,a,b,c)            (p)->BltBatch(a,b,c)
#define IDirectDrawSurface4_BltFast(p,a,b,c,d,e)         (p)->BltFast(a,b,c,d,e)
#define IDirectDrawSurface4_DeleteAttachedSurface(p,a,b) (p)->DeleteAttachedSurface(a,b)
#define IDirectDrawSurface4_EnumAttachedSurfaces(p,a,b)  (p)->EnumAttachedSurfaces(a,b)
#define IDirectDrawSurface4_EnumOverlayZOrders(p,a,b,c)  (p)->EnumOverlayZOrders(a,b,c)
#define IDirectDrawSurface4_Flip(p,a,b)                  (p)->Flip(a,b)
#define IDirectDrawSurface4_GetAttachedSurface(p,a,b)    (p)->GetAttachedSurface(a,b)
#define IDirectDrawSurface4_GetBltStatus(p,a)            (p)->GetBltStatus(a)
#define IDirectDrawSurface4_GetCaps(p,a)                 (p)->GetCaps(a)
#define IDirectDrawSurface4_GetClipper(p,a)              (p)->GetClipper(a)
#define IDirectDrawSurface4_GetColorKey(p,a,b)           (p)->GetColorKey(a,b)
#define IDirectDrawSurface4_GetDC(p,a)                   (p)->GetDC(a)
#define IDirectDrawSurface4_GetFlipStatus(p,a)           (p)->GetFlipStatus(a)
#define IDirectDrawSurface4_GetOverlayPosition(p,a,b)    (p)->GetOverlayPosition(a,b)
#define IDirectDrawSurface4_GetPalette(p,a)              (p)->GetPalette(a)
#define IDirectDrawSurface4_GetPixelFormat(p,a)          (p)->GetPixelFormat(a)
#define IDirectDrawSurface4_GetSurfaceDesc(p,a)          (p)->GetSurfaceDesc(a)
#define IDirectDrawSurface4_Initialize(p,a,b)            (p)->Initialize(a,b)
#define IDirectDrawSurface4_IsLost(p)                    (p)->IsLost()
#define IDirectDrawSurface4_Lock(p,a,b,c,d)              (p)->Lock(a,b,c,d)
#define IDirectDrawSurface4_ReleaseDC(p,a)               (p)->ReleaseDC(a)
#define IDirectDrawSurface4_Restore(p)                   (p)->Restore()
#define IDirectDrawSurface4_SetClipper(p,a)              (p)->SetClipper(a)
#define IDirectDrawSurface4_SetColorKey(p,a,b)           (p)->SetColorKey(a,b)
#define IDirectDrawSurface4_SetOverlayPosition(p,a,b)    (p)->SetOverlayPosition(a,b)
#define IDirectDrawSurface4_SetPalette(p,a)              (p)->SetPalette(a)
#define IDirectDrawSurface4_Unlock(p,a)                  (p)->Unlock(a)
#define IDirectDrawSurface4_UpdateOverlay(p,a,b,c,d,e)   (p)->UpdateOverlay(a,b,c,d,e)
#define IDirectDrawSurface4_UpdateOverlayDisplay(p,a)    (p)->UpdateOverlayDisplay(a)
#define IDirectDrawSurface4_UpdateOverlayZOrder(p,a,b)   (p)->UpdateOverlayZOrder(a,b)
/*** IDirectDrawSurface2 methods ***/
#define IDirectDrawSurface4_GetDDInterface(p,a) (p)->GetDDInterface(a)
#define IDirectDrawSurface4_PageLock(p,a)       (p)->PageLock(a)
#define IDirectDrawSurface4_PageUnlock(p,a)     (p)->PageUnlock(a)
/*** IDirectDrawSurface3 methods ***/
#define IDirectDrawSurface4_SetSurfaceDesc(p,a,b) (p)->SetSurfaceDesc(a,b)
/*** IDirectDrawSurface4 methods ***/
#define IDirectDrawSurface4_SetPrivateData(p,a,b,c,d) (p)->SetPrivateData(a,b,c,d)
#define IDirectDrawSurface4_GetPrivateData(p,a,b,c)   (p)->GetPrivateData(a,b,c)
#define IDirectDrawSurface4_FreePrivateData(p,a)      (p)->FreePrivateData(a)
#define IDirectDrawSurface4_GetUniquenessValue(p,a)   (p)->GetUniquenessValue(a)
#define IDirectDrawSurface4_ChangeUniquenessValue(p)  (p)->ChangeUniquenessValue()
#endif


/*****************************************************************************
 * IDirectDrawSurface7 interface
 */
#define INTERFACE IDirectDrawSurface7
DECLARE_INTERFACE_(IDirectDrawSurface7,IUnknown)
{
    /*** IUnknown methods ***/
    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
    STDMETHOD_(ULONG,Release)(THIS) PURE;
    /*** IDirectDrawSurface7 methods ***/
    STDMETHOD(AddAttachedSurface)(THIS_ IDirectDrawSurface7 *attachment) PURE;
    STDMETHOD(AddOverlayDirtyRect)(THIS_ LPRECT lpRect) PURE;
    STDMETHOD(Blt)(THIS_ RECT *dst_rect, IDirectDrawSurface7 *src_surface, RECT *src_rect,
            DWORD flags, DDBLTFX *fx) PURE;
    STDMETHOD(BltBatch)(THIS_ DDBLTBATCH *batch, DWORD count, DWORD flags) PURE;
    STDMETHOD(BltFast)(THIS_ DWORD x, DWORD y, IDirectDrawSurface7 *src_surface,
            RECT *src_rect, DWORD flags) PURE;
    STDMETHOD(DeleteAttachedSurface)(THIS_ DWORD flags, IDirectDrawSurface7 *attachment) PURE;
    STDMETHOD(EnumAttachedSurfaces)(THIS_ LPVOID lpContext, LPDDENUMSURFACESCALLBACK7 lpEnumSurfacesCallback) PURE;
    STDMETHOD(EnumOverlayZOrders)(THIS_ DWORD dwFlags, LPVOID lpContext, LPDDENUMSURFACESCALLBACK7 lpfnCallback) PURE;
    STDMETHOD(Flip)(THIS_ IDirectDrawSurface7 *dst_surface, DWORD flags) PURE;
    STDMETHOD(GetAttachedSurface)(THIS_ DDSCAPS2 *caps, IDirectDrawSurface7 **attachment) PURE;
    STDMETHOD(GetBltStatus)(THIS_ DWORD dwFlags) PURE;
    STDMETHOD(GetCaps)(THIS_ DDSCAPS2 *caps) PURE;
    STDMETHOD(GetClipper)(THIS_ IDirectDrawClipper **clipper) PURE;
    STDMETHOD(GetColorKey)(THIS_ DWORD flags, DDCOLORKEY *color_key) PURE;
    STDMETHOD(GetDC)(THIS_ HDC *lphDC) PURE;
    STDMETHOD(GetFlipStatus)(THIS_ DWORD dwFlags) PURE;
    STDMETHOD(GetOverlayPosition)(THIS_ LPLONG lplX, LPLONG lplY) PURE;
    STDMETHOD(GetPalette)(THIS_ IDirectDrawPalette **palette) PURE;
    STDMETHOD(GetPixelFormat)(THIS_ DDPIXELFORMAT *format) PURE;
    STDMETHOD(GetSurfaceDesc)(THIS_ DDSURFACEDESC2 *surface_desc) PURE;
    STDMETHOD(Initialize)(THIS_ IDirectDraw *ddraw, DDSURFACEDESC2 *surface_desc) PURE;
    STDMETHOD(IsLost)(THIS) PURE;
    STDMETHOD(Lock)(THIS_ RECT *rect, DDSURFACEDESC2 *surface_desc, DWORD flags, HANDLE event) PURE;
    STDMETHOD(ReleaseDC)(THIS_ HDC hDC) PURE;
    STDMETHOD(Restore)(THIS) PURE;
    STDMETHOD(SetClipper)(THIS_ IDirectDrawClipper *clipper) PURE;
    STDMETHOD(SetColorKey)(THIS_ DWORD flags, DDCOLORKEY *color_key) PURE;
    STDMETHOD(SetOverlayPosition)(THIS_ LONG lX, LONG lY) PURE;
    STDMETHOD(SetPalette)(THIS_ IDirectDrawPalette *palette) PURE;
    STDMETHOD(Unlock)(THIS_ LPRECT lpSurfaceData) PURE;
    STDMETHOD(UpdateOverlay)(THIS_ RECT *src_rect, IDirectDrawSurface7 *dst_surface, RECT *dst_rect,
            DWORD flags, DDOVERLAYFX *fx) PURE;
    STDMETHOD(UpdateOverlayDisplay)(THIS_ DWORD dwFlags) PURE;
    STDMETHOD(UpdateOverlayZOrder)(THIS_ DWORD flags, IDirectDrawSurface7 *reference_surface) PURE;
    /* added in v2 */
    STDMETHOD(GetDDInterface)(THIS_ LPVOID *lplpDD) PURE;
    STDMETHOD(PageLock)(THIS_ DWORD dwFlags) PURE;
    STDMETHOD(PageUnlock)(THIS_ DWORD dwFlags) PURE;
    /* added in v3 */
    STDMETHOD(SetSurfaceDesc)(THIS_ DDSURFACEDESC2 *surface_desc, DWORD flags) PURE;
    /* added in v4 */
    STDMETHOD(SetPrivateData)(THIS_ REFGUID tag, LPVOID pData, DWORD cbSize, DWORD dwFlags) PURE;
    STDMETHOD(GetPrivateData)(THIS_ REFGUID tag, LPVOID pBuffer, LPDWORD pcbBufferSize) PURE;
    STDMETHOD(FreePrivateData)(THIS_ REFGUID tag) PURE;
    STDMETHOD(GetUniquenessValue)(THIS_ LPDWORD pValue) PURE;
    STDMETHOD(ChangeUniquenessValue)(THIS) PURE;
    /* added in v7 */
    STDMETHOD(SetPriority)(THIS_ DWORD prio) PURE;
    STDMETHOD(GetPriority)(THIS_ LPDWORD prio) PURE;
    STDMETHOD(SetLOD)(THIS_ DWORD lod) PURE;
    STDMETHOD(GetLOD)(THIS_ LPDWORD lod) PURE;
};
#undef INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IDirectDrawSurface7_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDirectDrawSurface7_AddRef(p)             (p)->lpVtbl->AddRef(p)
#define IDirectDrawSurface7_Release(p)            (p)->lpVtbl->Release(p)
/*** IDirectDrawSurface (almost) methods ***/
#define IDirectDrawSurface7_AddAttachedSurface(p,a)      (p)->lpVtbl->AddAttachedSurface(p,a)
#define IDirectDrawSurface7_AddOverlayDirtyRect(p,a)     (p)->lpVtbl->AddOverlayDirtyRect(p,a)
#define IDirectDrawSurface7_Blt(p,a,b,c,d,e)             (p)->lpVtbl->Blt(p,a,b,c,d,e)
#define IDirectDrawSurface7_BltBatch(p,a,b,c)            (p)->lpVtbl->BltBatch(p,a,b,c)
#define IDirectDrawSurface7_BltFast(p,a,b,c,d,e)         (p)->lpVtbl->BltFast(p,a,b,c,d,e)
#define IDirectDrawSurface7_DeleteAttachedSurface(p,a,b) (p)->lpVtbl->DeleteAttachedSurface(p,a,b)
#define IDirectDrawSurface7_EnumAttachedSurfaces(p,a,b)  (p)->lpVtbl->EnumAttachedSurfaces(p,a,b)
#define IDirectDrawSurface7_EnumOverlayZOrders(p,a,b,c)  (p)->lpVtbl->EnumOverlayZOrders(p,a,b,c)
#define IDirectDrawSurface7_Flip(p,a,b)                  (p)->lpVtbl->Flip(p,a,b)
#define IDirectDrawSurface7_GetAttachedSurface(p,a,b)    (p)->lpVtbl->GetAttachedSurface(p,a,b)
#define IDirectDrawSurface7_GetBltStatus(p,a)            (p)->lpVtbl->GetBltStatus(p,a)
#define IDirectDrawSurface7_GetCaps(p,a)                 (p)->lpVtbl->GetCaps(p,a)
#define IDirectDrawSurface7_GetClipper(p,a)              (p)->lpVtbl->GetClipper(p,a)
#define IDirectDrawSurface7_GetColorKey(p,a,b)           (p)->lpVtbl->GetColorKey(p,a,b)
#define IDirectDrawSurface7_GetDC(p,a)                   (p)->lpVtbl->GetDC(p,a)
#define IDirectDrawSurface7_GetFlipStatus(p,a)           (p)->lpVtbl->GetFlipStatus(p,a)
#define IDirectDrawSurface7_GetOverlayPosition(p,a,b)    (p)->lpVtbl->GetOverlayPosition(p,a,b)
#define IDirectDrawSurface7_GetPalette(p,a)              (p)->lpVtbl->GetPalette(p,a)
#define IDirectDrawSurface7_GetPixelFormat(p,a)          (p)->lpVtbl->GetPixelFormat(p,a)
#define IDirectDrawSurface7_GetSurfaceDesc(p,a)          (p)->lpVtbl->GetSurfaceDesc(p,a)
#define IDirectDrawSurface7_Initialize(p,a,b)            (p)->lpVtbl->Initialize(p,a,b)
#define IDirectDrawSurface7_IsLost(p)                    (p)->lpVtbl->IsLost(p)
#define IDirectDrawSurface7_Lock(p,a,b,c,d)              (p)->lpVtbl->Lock(p,a,b,c,d)
#define IDirectDrawSurface7_ReleaseDC(p,a)               (p)->lpVtbl->ReleaseDC(p,a)
#define IDirectDrawSurface7_Restore(p)                   (p)->lpVtbl->Restore(p)
#define IDirectDrawSurface7_SetClipper(p,a)              (p)->lpVtbl->SetClipper(p,a)
#define IDirectDrawSurface7_SetColorKey(p,a,b)           (p)->lpVtbl->SetColorKey(p,a,b)
#define IDirectDrawSurface7_SetOverlayPosition(p,a,b)    (p)->lpVtbl->SetOverlayPosition(p,a,b)
#define IDirectDrawSurface7_SetPalette(p,a)              (p)->lpVtbl->SetPalette(p,a)
#define IDirectDrawSurface7_Unlock(p,a)                  (p)->lpVtbl->Unlock(p,a)
#define IDirectDrawSurface7_UpdateOverlay(p,a,b,c,d,e)   (p)->lpVtbl->UpdateOverlay(p,a,b,c,d,e)
#define IDirectDrawSurface7_UpdateOverlayDisplay(p,a)    (p)->lpVtbl->UpdateOverlayDisplay(p,a)
#define IDirectDrawSurface7_UpdateOverlayZOrder(p,a,b)   (p)->lpVtbl->UpdateOverlayZOrder(p,a,b)
/*** IDirectDrawSurface2 methods ***/
#define IDirectDrawSurface7_GetDDInterface(p,a) (p)->lpVtbl->GetDDInterface(p,a)
#define IDirectDrawSurface7_PageLock(p,a)       (p)->lpVtbl->PageLock(p,a)
#define IDirectDrawSurface7_PageUnlock(p,a)     (p)->lpVtbl->PageUnlock(p,a)
/*** IDirectDrawSurface3 methods ***/
#define IDirectDrawSurface7_SetSurfaceDesc(p,a,b) (p)->lpVtbl->SetSurfaceDesc(p,a,b)
/*** IDirectDrawSurface4 methods ***/
#define IDirectDrawSurface7_SetPrivateData(p,a,b,c,d) (p)->lpVtbl->SetPrivateData(p,a,b,c,d)
#define IDirectDrawSurface7_GetPrivateData(p,a,b,c)   (p)->lpVtbl->GetPrivateData(p,a,b,c)
#define IDirectDrawSurface7_FreePrivateData(p,a)      (p)->lpVtbl->FreePrivateData(p,a)
#define IDirectDrawSurface7_GetUniquenessValue(p,a)   (p)->lpVtbl->GetUniquenessValue(p,a)
#define IDirectDrawSurface7_ChangeUniquenessValue(p)  (p)->lpVtbl->ChangeUniquenessValue(p)
/*** IDirectDrawSurface7 methods ***/
#define IDirectDrawSurface7_SetPriority(p,a)          (p)->lpVtbl->SetPriority(p,a)
#define IDirectDrawSurface7_GetPriority(p,a)          (p)->lpVtbl->GetPriority(p,a)
#define IDirectDrawSurface7_SetLOD(p,a)               (p)->lpVtbl->SetLOD(p,a)
#define IDirectDrawSurface7_GetLOD(p,a)               (p)->lpVtbl->GetLOD(p,a)
#else
/*** IUnknown methods ***/
#define IDirectDrawSurface7_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
#define IDirectDrawSurface7_AddRef(p)             (p)->AddRef()
#define IDirectDrawSurface7_Release(p)            (p)->Release()
/*** IDirectDrawSurface (almost) methods ***/
#define IDirectDrawSurface7_AddAttachedSurface(p,a)      (p)->AddAttachedSurface(a)
#define IDirectDrawSurface7_AddOverlayDirtyRect(p,a)     (p)->AddOverlayDirtyRect(a)
#define IDirectDrawSurface7_Blt(p,a,b,c,d,e)             (p)->Blt(a,b,c,d,e)
#define IDirectDrawSurface7_BltBatch(p,a,b,c)            (p)->BltBatch(a,b,c)
#define IDirectDrawSurface7_BltFast(p,a,b,c,d,e)         (p)->BltFast(a,b,c,d,e)
#define IDirectDrawSurface7_DeleteAttachedSurface(p,a,b) (p)->DeleteAttachedSurface(a,b)
#define IDirectDrawSurface7_EnumAttachedSurfaces(p,a,b)  (p)->EnumAttachedSurfaces(a,b)
#define IDirectDrawSurface7_EnumOverlayZOrders(p,a,b,c)  (p)->EnumOverlayZOrders(a,b,c)
#define IDirectDrawSurface7_Flip(p,a,b)                  (p)->Flip(a,b)
#define IDirectDrawSurface7_GetAttachedSurface(p,a,b)    (p)->GetAttachedSurface(a,b)
#define IDirectDrawSurface7_GetBltStatus(p,a)            (p)->GetBltStatus(a)
#define IDirectDrawSurface7_GetCaps(p,a)                 (p)->GetCaps(a)
#define IDirectDrawSurface7_GetClipper(p,a)              (p)->GetClipper(a)
#define IDirectDrawSurface7_GetColorKey(p,a,b)           (p)->GetColorKey(a,b)
#define IDirectDrawSurface7_GetDC(p,a)                   (p)->GetDC(a)
#define IDirectDrawSurface7_GetFlipStatus(p,a)           (p)->GetFlipStatus(a)
#define IDirectDrawSurface7_GetOverlayPosition(p,a,b)    (p)->GetOverlayPosition(a,b)
#define IDirectDrawSurface7_GetPalette(p,a)              (p)->GetPalette(a)
#define IDirectDrawSurface7_GetPixelFormat(p,a)          (p)->GetPixelFormat(a)
#define IDirectDrawSurface7_GetSurfaceDesc(p,a)          (p)->GetSurfaceDesc(a)
#define IDirectDrawSurface7_Initialize(p,a,b)            (p)->Initialize(a,b)
#define IDirectDrawSurface7_IsLost(p)                    (p)->IsLost()
#define IDirectDrawSurface7_Lock(p,a,b,c,d)              (p)->Lock(a,b,c,d)
#define IDirectDrawSurface7_ReleaseDC(p,a)               (p)->ReleaseDC(a)
#define IDirectDrawSurface7_Restore(p)                   (p)->Restore()
#define IDirectDrawSurface7_SetClipper(p,a)              (p)->SetClipper(a)
#define IDirectDrawSurface7_SetColorKey(p,a,b)           (p)->SetColorKey(a,b)
#define IDirectDrawSurface7_SetOverlayPosition(p,a,b)    (p)->SetOverlayPosition(a,b)
#define IDirectDrawSurface7_SetPalette(p,a)              (p)->SetPalette(a)
#define IDirectDrawSurface7_Unlock(p,a)                  (p)->Unlock(a)
#define IDirectDrawSurface7_UpdateOverlay(p,a,b,c,d,e)   (p)->UpdateOverlay(a,b,c,d,e)
#define IDirectDrawSurface7_UpdateOverlayDisplay(p,a)    (p)->UpdateOverlayDisplay(a)
#define IDirectDrawSurface7_UpdateOverlayZOrder(p,a,b)   (p)->UpdateOverlayZOrder(a,b)
/*** IDirectDrawSurface2 methods ***/
#define IDirectDrawSurface7_GetDDInterface(p,a) (p)->GetDDInterface(a)
#define IDirectDrawSurface7_PageLock(p,a)       (p)->PageLock(a)
#define IDirectDrawSurface7_PageUnlock(p,a)     (p)->PageUnlock(a)
/*** IDirectDrawSurface3 methods ***/
#define IDirectDrawSurface7_SetSurfaceDesc(p,a,b) (p)->SetSurfaceDesc(a,b)
/*** IDirectDrawSurface4 methods ***/
#define IDirectDrawSurface7_SetPrivateData(p,a,b,c,d) (p)->SetPrivateData(a,b,c,d)
#define IDirectDrawSurface7_GetPrivateData(p,a,b,c)   (p)->GetPrivateData(a,b,c)
#define IDirectDrawSurface7_FreePrivateData(p,a)      (p)->FreePrivateData(a)
#define IDirectDrawSurface7_GetUniquenessValue(p,a)   (p)->GetUniquenessValue(a)
#define IDirectDrawSurface7_ChangeUniquenessValue(p)  (p)->ChangeUniquenessValue()
/*** IDirectDrawSurface7 methods ***/
#define IDirectDrawSurface7_SetPriority(p,a)          (p)->SetPriority(a)
#define IDirectDrawSurface7_GetPriority(p,a)          (p)->GetPriority(a)
#define IDirectDrawSurface7_SetLOD(p,a)               (p)->SetLOD(a)
#define IDirectDrawSurface7_GetLOD(p,a)               (p)->GetLOD(a)
#endif

/*****************************************************************************
 * IDirectDrawColorControl interface
 */
#define INTERFACE IDirectDrawColorControl
DECLARE_INTERFACE_(IDirectDrawColorControl,IUnknown)
{
    /*** IUnknown methods ***/
    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
    STDMETHOD_(ULONG,Release)(THIS) PURE;
    /*** IDirectDrawColorControl methods ***/
    STDMETHOD(GetColorControls)(THIS_ DDCOLORCONTROL *color_control) PURE;
    STDMETHOD(SetColorControls)(THIS_ DDCOLORCONTROL *color_control) PURE;
};
#undef INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IDirectDrawColorControl_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDirectDrawColorControl_AddRef(p)             (p)->lpVtbl->AddRef(p)
#define IDirectDrawColorControl_Release(p)            (p)->lpVtbl->Release(p)
/*** IDirectDrawColorControl methods ***/
#define IDirectDrawColorControl_GetColorControls(p,a) (p)->lpVtbl->GetColorControls(p,a)
#define IDirectDrawColorControl_SetColorControls(p,a) (p)->lpVtbl->SetColorControls(p,a)
#else
/*** IUnknown methods ***/
#define IDirectDrawColorControl_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
#define IDirectDrawColorControl_AddRef(p)             (p)->AddRef()
#define IDirectDrawColorControl_Release(p)            (p)->Release()
/*** IDirectDrawColorControl methods ***/
#define IDirectDrawColorControl_GetColorControls(p,a) (p)->GetColorControls(a)
#define IDirectDrawColorControl_SetColorControls(p,a) (p)->SetColorControls(a)
#endif

/*****************************************************************************
 * IDirectDrawGammaControl interface
 */
#define INTERFACE IDirectDrawGammaControl
DECLARE_INTERFACE_(IDirectDrawGammaControl,IUnknown)
{
    /*** IUnknown methods ***/
    STDMETHOD_(HRESULT,QueryInterface)(THIS_ REFIID riid, void** ppvObject) PURE;
    STDMETHOD_(ULONG,AddRef)(THIS) PURE;
    STDMETHOD_(ULONG,Release)(THIS) PURE;
    /*** IDirectDrawGammaControl methods ***/
    STDMETHOD(GetGammaRamp)(THIS_ DWORD flags, DDGAMMARAMP *gamma_ramp) PURE;
    STDMETHOD(SetGammaRamp)(THIS_ DWORD flags, DDGAMMARAMP *gamma_ramp) PURE;
};
#undef INTERFACE

#if !defined(__cplusplus) || defined(CINTERFACE)
/*** IUnknown methods ***/
#define IDirectDrawGammaControl_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
#define IDirectDrawGammaControl_AddRef(p)             (p)->lpVtbl->AddRef(p)
#define IDirectDrawGammaControl_Release(p)            (p)->lpVtbl->Release(p)
/*** IDirectDrawGammaControl methods ***/
#define IDirectDrawGammaControl_GetGammaRamp(p,a,b)   (p)->lpVtbl->GetGammaRamp(p,a,b)
#define IDirectDrawGammaControl_SetGammaRamp(p,a,b)   (p)->lpVtbl->SetGammaRamp(p,a,b)
#else
/*** IUnknown methods ***/
#define IDirectDrawGammaControl_QueryInterface(p,a,b) (p)->QueryInterface(a,b)
#define IDirectDrawGammaControl_AddRef(p)             (p)->AddRef()
#define IDirectDrawGammaControl_Release(p)            (p)->Release()
/*** IDirectDrawGammaControl methods ***/
#define IDirectDrawGammaControl_GetGammaRamp(p,a,b)   (p)->GetGammaRamp(a,b)
#define IDirectDrawGammaControl_SetGammaRamp(p,a,b)   (p)->SetGammaRamp(a,b)
#endif


HRESULT WINAPI DirectDrawCreate(GUID *driver_guid, IDirectDraw **ddraw, IUnknown *outer);
HRESULT WINAPI DirectDrawCreateEx(GUID*,LPVOID*,REFIID,IUnknown*);
HRESULT WINAPI DirectDrawCreateClipper(DWORD flags, IDirectDrawClipper **clipper, IUnknown *outer);

#ifdef __cplusplus
} /* extern "C" */
#endif /* defined(__cplusplus) */

#endif /* __DDRAW_INCLUDED__ */