xref: /xsrc/external/mit/xorg-server/dist/hw/xwin/ddraw.h

#ifdef __MINGW64_VERSION_MAJOR
#include_next <ddraw.h>
#define __XWIN_DDRAW_H
#endif
#ifndef __XWIN_DDRAW_H
#define __XWIN_DDRAW_H

#include <winnt.h>
#include <wingdi.h>
#include <objbase.h>

#if defined(NONAMELESSUNION) && !defined(DUMMYUNIONNAME1)
#define DUMMYUNIONNAME1 u1
#endif

#define ICOM_CALL_( xfn, p, args) (p)->lpVtbl->xfn args

#ifdef UNICODE
#define WINELIB_NAME_AW(func) func##W
#else
#define WINELIB_NAME_AW(func) func##A
#endif                          /* UNICODE */
#define DECL_WINELIB_TYPE_AW(type)  typedef WINELIB_NAME_AW(type) type;

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

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

/*****************************************************************************
 * Predeclare the interfaces
 */
    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_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);

    typedef struct IDirectDraw *LPDIRECTDRAW;
    typedef struct IDirectDraw2 *LPDIRECTDRAW2;
    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			0

#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

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

/* dwFlags for IDirectDrawSurface7::GetFlipStatus */
#define DDGFS_CANFLIP		1L
#define DDGFS_ISFLIPDONE	2L

/* dwFlags for IDirectDrawSurface7::SetPrivateData */
#define DDSPD_IUNKNOWNPTR	1L
#define DDSPD_VOLATILE		2L

/* 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

    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;

/* 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

/* DDCOLORKEY.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_ALL		0x007ff9ee

/* 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 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; /*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) (LPDDSURFACEDESC, LPVOID);
    typedef HRESULT CALLBACK(*LPDDENUMMODESCALLBACK2) (LPDDSURFACEDESC2,
                                                       LPVOID);
    typedef HRESULT CALLBACK(*LPDDENUMSURFACESCALLBACK) (LPDIRECTDRAWSURFACE,
                                                         LPDDSURFACEDESC,
                                                         LPVOID);
    typedef HRESULT CALLBACK(*LPDDENUMSURFACESCALLBACK2) (LPDIRECTDRAWSURFACE4,
                                                          LPDDSURFACEDESC2,
                                                          LPVOID);
    typedef HRESULT CALLBACK(*LPDDENUMSURFACESCALLBACK7) (LPDIRECTDRAWSURFACE7,
                                                          LPDDSURFACEDESC2,
                                                          LPVOID);

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

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

/* flags for DirectDrawCreate or IDirectDraw::Initialize */
#define DDCREATE_HARDWAREONLY	1L
#define DDCREATE_EMULATIONONLY	2L

    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 */
            LPDIRECTDRAWSURFACE 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 */
            LPDIRECTDRAWSURFACE 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 */
            LPDIRECTDRAWSURFACE 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 */
            LPDIRECTDRAWSURFACE 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 */
            LPDIRECTDRAWSURFACE 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 */
            LPDIRECTDRAWSURFACE 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 */
            LPDIRECTDRAWSURFACE 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 {
        LPRECT lprDest;
        LPDIRECTDRAWSURFACE lpDDSSrc;
        LPRECT lprSrc;
        DWORD dwFlags;
        LPDDBLTFX lpDDBltFx;
    } DDBLTBATCH, *LPDDBLTBATCH;

#define MAX_DDDEVICEID_STRING          512

    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) {
        STDMETHOD(QueryInterface) (THIS_ REFIID, PVOID *) PURE;
        STDMETHOD_(ULONG, AddRef) (THIS) PURE;
        STDMETHOD_(ULONG, Release) (THIS) PURE;
        STDMETHOD(GetCaps) (THIS_ LPDWORD lpdwCaps) PURE;
        STDMETHOD(GetEntries) (THIS_ DWORD dwFlags, DWORD dwBase,
                               DWORD dwNumEntries,
                               LPPALETTEENTRY lpEntries) PURE;
        STDMETHOD(Initialize) (THIS_ LPDIRECTDRAW lpDD, DWORD dwFlags,
                               LPPALETTEENTRY lpDDColorTable) PURE;
        STDMETHOD(SetEntries) (THIS_ DWORD dwFlags, DWORD dwStartingEntry,
                               DWORD dwCount, LPPALETTEENTRY lpEntries) PURE;
    };

    /*** IUnknown methods ***/
#define IDirectDrawPalette_QueryInterface(p,a,b) ICOM_CALL_(QueryInterface,p,(p,a,b))
#define IDirectDrawPalette_AddRef(p)             ICOM_CALL_(AddRef,p,(p))
#define IDirectDrawPalette_Release(p)            ICOM_CALL_(Release,p,(p))
    /*** IDirectDrawPalette methods ***/
#define IDirectDrawPalette_GetCaps(p,a)          ICOM_CALL_(GetCaps,p,(p,a))
#define IDirectDrawPalette_GetEntries(p,a,b,c,d) ICOM_CALL_(GetEntries,p,(p,a,b,c,d))
#define IDirectDrawPalette_Initialize(p,a,b,c)   ICOM_CALL_(Initialize,p,(p,a,b,c))
#define IDirectDrawPalette_SetEntries(p,a,b,c,d) ICOM_CALL_(SetEntries,p,(p,a,b,c,d))

/*****************************************************************************
 * IDirectDrawClipper interface
 */
#undef INTERFACE
#define INTERFACE IDirectDrawClipper
    DECLARE_INTERFACE_(IDirectDrawClipper, IUnknown) {
        STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID *) PURE;
        STDMETHOD_(ULONG, AddRef) (THIS) PURE;
        STDMETHOD_(ULONG, Release) (THIS) PURE;
        STDMETHOD(GetClipList) (THIS_ LPRECT lpRect, LPRGNDATA lpClipList,
                                LPDWORD lpdwSize) PURE;
        STDMETHOD(GetHWnd) (THIS_ HWND * lphWnd) PURE;
        STDMETHOD(Initialize) (THIS_ LPDIRECTDRAW lpDD, DWORD dwFlags) PURE;
        STDMETHOD(IsClipListChanged) (THIS_ BOOL * lpbChanged) PURE;
        STDMETHOD(SetClipList) (THIS_ LPRGNDATA lpClipList, DWORD dwFlags) PURE;
        STDMETHOD(SetHWnd) (THIS_ DWORD dwFlags, HWND hWnd) PURE;
    };

    /*** IUnknown methods ***/
#define IDirectDrawClipper_QueryInterface(p,a,b) ICOM_CALL_(QueryInterface,p,(p,a,b))
#define IDirectDrawClipper_AddRef(p)             ICOM_CALL_(AddRef,p,(p))
#define IDirectDrawClipper_Release(p)            ICOM_CALL_(Release,p,(p))
    /*** IDirectDrawClipper methods ***/
#define IDirectDrawClipper_GetClipList(p,a,b,c)   ICOM_CALL_(GetClipList,p,(p,a,b,c))
#define IDirectDrawClipper_GetHWnd(p,a)           ICOM_CALL_(GetHWnd,p,(p,a))
#define IDirectDrawClipper_Initialize(p,a,b)      ICOM_CALL_(Initialize,p,(p,a,b))
#define IDirectDrawClipper_IsClipListChanged(p,a) ICOM_CALL_(IsClipListChanged,p,(p,a))
#define IDirectDrawClipper_SetClipList(p,a,b)     ICOM_CALL_(SetClipList,p,(p,a,b))
#define IDirectDrawClipper_SetHWnd(p,a,b)         ICOM_CALL_(SetHWnd,p,(p,a,b))

/*****************************************************************************
 * IDirectDraw interface
 */
#undef INTERFACE
#define INTERFACE IDirectDraw
    DECLARE_INTERFACE_(IDirectDraw, IUnknown) {
        STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID *) PURE;
        STDMETHOD_(ULONG, AddRef) (THIS) PURE;
        STDMETHOD_(ULONG, Release) (THIS) PURE;
        STDMETHOD(Compact) (THIS) PURE;
        STDMETHOD(CreateClipper) (THIS_ DWORD dwFlags,
                                  LPDIRECTDRAWCLIPPER * lplpDDClipper,
                                  IUnknown * pUnkOuter) PURE;
        STDMETHOD(CreatePalette) (THIS_ DWORD dwFlags,
                                  LPPALETTEENTRY lpColorTable,
                                  LPDIRECTDRAWPALETTE * lplpDDPalette,
                                  IUnknown * pUnkOuter) PURE;
        STDMETHOD(CreateSurface) (THIS_ LPDDSURFACEDESC lpDDSurfaceDesc,
                                  LPDIRECTDRAWSURFACE * lplpDDSurface,
                                  IUnknown * pUnkOuter) PURE;
        STDMETHOD(DuplicateSurface) (THIS_ LPDIRECTDRAWSURFACE lpDDSurface,
                                     LPDIRECTDRAWSURFACE *
                                     lplpDupDDSurface) PURE;
        STDMETHOD(EnumDisplayModes) (THIS_ DWORD dwFlags,
                                     LPDDSURFACEDESC lpDDSurfaceDesc,
                                     LPVOID lpContext,
                                     LPDDENUMMODESCALLBACK lpEnumModesCallback)
            PURE;
        STDMETHOD(EnumSurfaces) (THIS_ DWORD dwFlags, LPDDSURFACEDESC lpDDSD,
                                 LPVOID lpContext,
                                 LPDDENUMSURFACESCALLBACK
                                 lpEnumSurfacesCallback) PURE;
        STDMETHOD(FlipToGDISurface) (THIS) PURE;
        STDMETHOD(GetCaps) (THIS_ LPDDCAPS lpDDDriverCaps,
                            LPDDCAPS lpDDHELCaps) PURE;
        STDMETHOD(GetDisplayMode) (THIS_ LPDDSURFACEDESC lpDDSurfaceDesc) PURE;
        STDMETHOD(GetFourCCCodes) (THIS_ LPDWORD lpNumCodes,
                                   LPDWORD lpCodes) PURE;
        STDMETHOD(GetGDISurface) (THIS_ LPDIRECTDRAWSURFACE *
                                  lplpGDIDDSurface) 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, DWORD, DWORD) PURE;
        STDMETHOD(WaitForVerticalBlank) (THIS_ DWORD dwFlags,
                                         HANDLE hEvent) PURE;
    };

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

/* flags for Lock() */
#define DDLOCK_SURFACEMEMORYPTR	0x00000000
#define DDLOCK_WAIT		0x00000001
#define DDLOCK_EVENT		0x00000002
#define DDLOCK_READONLY		0x00000010
#define DDLOCK_WRITEONLY	0x00000020
#define DDLOCK_NOSYSLOCK	0x00000800

/*****************************************************************************
 * IDirectDraw2 interface
 */
/* Note: IDirectDraw2 cannot derive from IDirectDraw because the number of
 * arguments of SetDisplayMode has changed !
 */
#undef INTERFACE
#define INTERFACE IDirectDraw2
    DECLARE_INTERFACE_(IDirectDraw2, IUnknown) {
        STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID *) PURE;
        STDMETHOD_(ULONG, AddRef) (THIS) PURE;
        STDMETHOD_(ULONG, Release) (THIS) PURE;
        STDMETHOD(Compact) (THIS) PURE;
        STDMETHOD(CreateClipper) (THIS_ DWORD dwFlags,
                                  LPDIRECTDRAWCLIPPER * lplpDDClipper,
                                  IUnknown * pUnkOuter) PURE;
        STDMETHOD(CreatePalette) (THIS_ DWORD dwFlags,
                                  LPPALETTEENTRY lpColorTable,
                                  LPDIRECTDRAWPALETTE * lplpDDPalette,
                                  IUnknown * pUnkOuter) PURE;
        STDMETHOD(CreateSurface) (THIS_ LPDDSURFACEDESC lpDDSurfaceDesc,
                                  LPDIRECTDRAWSURFACE2 * lplpDDSurface,
                                  IUnknown * pUnkOuter) PURE;
        STDMETHOD(DuplicateSurface) (THIS_ LPDIRECTDRAWSURFACE2 lpDDSurface,
                                     LPDIRECTDRAWSURFACE2 *
                                     lplpDupDDSurface) PURE;
        STDMETHOD(EnumDisplayModes) (THIS_ DWORD dwFlags,
                                     LPDDSURFACEDESC lpDDSurfaceDesc,
                                     LPVOID lpContext,
                                     LPDDENUMMODESCALLBACK lpEnumModesCallback)
            PURE;
        STDMETHOD(EnumSurfaces) (THIS_ DWORD dwFlags, LPDDSURFACEDESC lpDDSD,
                                 LPVOID lpContext,
                                 LPDDENUMSURFACESCALLBACK
                                 lpEnumSurfacesCallback) PURE;
        STDMETHOD(FlipToGDISurface) (THIS) PURE;
        STDMETHOD(GetCaps) (THIS_ LPDDCAPS lpDDDriverCaps,
                            LPDDCAPS lpDDHELCaps) PURE;
        STDMETHOD(GetDisplayMode) (THIS_ LPDDSURFACEDESC lpDDSurfaceDesc) PURE;
        STDMETHOD(GetFourCCCodes) (THIS_ LPDWORD lpNumCodes,
                                   LPDWORD lpCodes) PURE;
        STDMETHOD(GetGDISurface) (THIS_ LPDIRECTDRAWSURFACE2 *
                                  lplpGDIDDSurface) 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, DWORD dwRefreshRate,
                                   DWORD dwFlags) PURE;
        STDMETHOD(WaitForVerticalBlank) (THIS_ DWORD dwFlags,
                                         HANDLE hEvent) PURE;

        STDMETHOD(GetAvailableVidMem) (THIS_ LPDDSCAPS lpDDCaps,
                                       LPDWORD lpdwTotal,
                                       LPDWORD lpdwFree) PURE;
    };

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

/*****************************************************************************
 * IDirectDraw4 interface
 */
#undef INTERFACE
#define INTERFACE IDirectDraw4
    DECLARE_INTERFACE_(IDirectDraw4, IUnknown) {
        STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID *) PURE;
        STDMETHOD_(ULONG, AddRef) (THIS) PURE;
        STDMETHOD_(ULONG, Release) (THIS) PURE;
        STDMETHOD(Compact) (THIS) PURE;
        STDMETHOD(CreateClipper) (THIS_ DWORD dwFlags,
                                  LPDIRECTDRAWCLIPPER * lplpDDClipper,
                                  IUnknown * pUnkOuter) PURE;
        STDMETHOD(CreatePalette) (THIS_ DWORD dwFlags,
                                  LPPALETTEENTRY lpColorTable,
                                  LPDIRECTDRAWPALETTE * lplpDDPalette,
                                  IUnknown * pUnkOuter) PURE;
        STDMETHOD(CreateSurface) (THIS_ LPDDSURFACEDESC2 lpDDSurfaceDesc,
                                  LPDIRECTDRAWSURFACE4 * lplpDDSurface,
                                  IUnknown * pUnkOuter) PURE;
        STDMETHOD(DuplicateSurface) (THIS_ LPDIRECTDRAWSURFACE4 lpDDSurface,
                                     LPDIRECTDRAWSURFACE4 *
                                     lplpDupDDSurface) PURE;
        STDMETHOD(EnumDisplayModes) (THIS_ DWORD dwFlags,
                                     LPDDSURFACEDESC2 lpDDSurfaceDesc,
                                     LPVOID lpContext,
                                     LPDDENUMMODESCALLBACK2 lpEnumModesCallback)
            PURE;
        STDMETHOD(EnumSurfaces) (THIS_ DWORD dwFlags, LPDDSURFACEDESC2 lpDDSD,
                                 LPVOID lpContext,
                                 LPDDENUMSURFACESCALLBACK2
                                 lpEnumSurfacesCallback) PURE;
        STDMETHOD(FlipToGDISurface) (THIS) PURE;
        STDMETHOD(GetCaps) (THIS_ LPDDCAPS lpDDDriverCaps,
                            LPDDCAPS lpDDHELCaps) PURE;
        STDMETHOD(GetDisplayMode) (THIS_ LPDDSURFACEDESC2 lpDDSurfaceDesc) PURE;
        STDMETHOD(GetFourCCCodes) (THIS_ LPDWORD lpNumCodes,
                                   LPDWORD lpCodes) PURE;
        STDMETHOD(GetGDISurface) (THIS_ LPDIRECTDRAWSURFACE4 *
                                  lplpGDIDDSurface) 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, DWORD dwRefreshRate,
                                   DWORD dwFlags) PURE;
        STDMETHOD(WaitForVerticalBlank) (THIS_ DWORD dwFlags,
                                         HANDLE hEvent) PURE;

        STDMETHOD(GetAvailableVidMem) (THIS_ LPDDSCAPS2 lpDDCaps,
                                       LPDWORD lpdwTotal,
                                       LPDWORD lpdwFree) PURE;

        STDMETHOD(GetSurfaceFromDC) (THIS_ HDC, LPDIRECTDRAWSURFACE4 *) PURE;
        STDMETHOD(RestoreAllSurfaces) (THIS) PURE;
        STDMETHOD(TestCooperativeLevel) (THIS) PURE;
        STDMETHOD(GetDeviceIdentifier) (THIS_ LPDDDEVICEIDENTIFIER, DWORD) PURE;
    };

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

/*****************************************************************************
 * IDirectDraw7 interface
 */
/* Note: IDirectDraw7 cannot derive from IDirectDraw4; it is even documented
 * as not interchangeable with earlier DirectDraw interfaces.
 */
#undef INTERFACE
#define INTERFACE IDirectDraw7
    DECLARE_INTERFACE_(IDirectDraw7, IUnknown) {
        STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID *) PURE;
        STDMETHOD_(ULONG, AddRef) (THIS) PURE;
        STDMETHOD_(ULONG, Release) (THIS) PURE;
        STDMETHOD(Compact) (THIS) PURE;
        STDMETHOD(CreateClipper) (THIS_ DWORD dwFlags,
                                  LPDIRECTDRAWCLIPPER * lplpDDClipper,
                                  IUnknown * pUnkOuter) PURE;
        STDMETHOD(CreatePalette) (THIS_ DWORD dwFlags,
                                  LPPALETTEENTRY lpColorTable,
                                  LPDIRECTDRAWPALETTE * lplpDDPalette,
                                  IUnknown * pUnkOuter) PURE;
        STDMETHOD(CreateSurface) (THIS_ LPDDSURFACEDESC2 lpDDSurfaceDesc,
                                  LPDIRECTDRAWSURFACE7 * lplpDDSurface,
                                  IUnknown * pUnkOuter) PURE;
        STDMETHOD(DuplicateSurface) (THIS_ LPDIRECTDRAWSURFACE7 lpDDSurface,
                                     LPDIRECTDRAWSURFACE7 *
                                     lplpDupDDSurface) PURE;
        STDMETHOD(EnumDisplayModes) (THIS_ DWORD dwFlags,
                                     LPDDSURFACEDESC2 lpDDSurfaceDesc,
                                     LPVOID lpContext,
                                     LPDDENUMMODESCALLBACK2 lpEnumModesCallback)
            PURE;
        STDMETHOD(EnumSurfaces) (THIS_ DWORD dwFlags, LPDDSURFACEDESC2 lpDDSD,
                                 LPVOID lpContext,
                                 LPDDENUMSURFACESCALLBACK7
                                 lpEnumSurfacesCallback) PURE;
        STDMETHOD(FlipToGDISurface) (THIS) PURE;
        STDMETHOD(GetCaps) (THIS_ LPDDCAPS lpDDDriverCaps,
                            LPDDCAPS lpDDHELCaps) PURE;
        STDMETHOD(GetDisplayMode) (THIS_ LPDDSURFACEDESC2 lpDDSurfaceDesc) PURE;
        STDMETHOD(GetFourCCCodes) (THIS_ LPDWORD lpNumCodes,
                                   LPDWORD lpCodes) PURE;
        STDMETHOD(GetGDISurface) (THIS_ LPDIRECTDRAWSURFACE7 *
                                  lplpGDIDDSurface) 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, DWORD dwRefreshRate,
                                   DWORD dwFlags) PURE;
        STDMETHOD(WaitForVerticalBlank) (THIS_ DWORD dwFlags,
                                         HANDLE hEvent) PURE;

        STDMETHOD(GetAvailableVidMem) (THIS_ LPDDSCAPS2 lpDDCaps,
                                       LPDWORD lpdwTotal,
                                       LPDWORD lpdwFree) PURE;

        STDMETHOD(GetSurfaceFromDC) (THIS_ HDC, LPDIRECTDRAWSURFACE7 *) PURE;
        STDMETHOD(RestoreAllSurfaces) (THIS) PURE;
        STDMETHOD(TestCooperativeLevel) (THIS) PURE;
        STDMETHOD(GetDeviceIdentifier) (THIS_ LPDDDEVICEIDENTIFIER2,
                                        DWORD) PURE;

        STDMETHOD(StartModeTest) (THIS_ LPSIZE, DWORD, DWORD) PURE;
        STDMETHOD(EvaluateMode) (THIS_ DWORD, DWORD *) PURE;
    };

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

/*****************************************************************************
 * IDirectDrawSurface interface
 */
#undef INTERFACE
#define INTERFACE IDirectDrawSurface
    DECLARE_INTERFACE_(IDirectDrawSurface, IUnknown) {
        STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID *) PURE;
        STDMETHOD_(ULONG, AddRef) (THIS) PURE;
        STDMETHOD_(ULONG, Release) (THIS) PURE;
        STDMETHOD(AddAttachedSurface) (THIS_ LPDIRECTDRAWSURFACE
                                       lpDDSAttachedSurface) PURE;
        STDMETHOD(AddOverlayDirtyRect) (THIS_ LPRECT lpRect) PURE;
        STDMETHOD(Blt) (THIS_ LPRECT lpDestRect,
                        LPDIRECTDRAWSURFACE lpDDSrcSurface, LPRECT lpSrcRect,
                        DWORD dwFlags, LPDDBLTFX lpDDBltFx) PURE;
        STDMETHOD(BltBatch) (THIS_ LPDDBLTBATCH lpDDBltBatch, DWORD dwCount,
                             DWORD dwFlags) PURE;
        STDMETHOD(BltFast) (THIS_ DWORD dwX, DWORD dwY,
                            LPDIRECTDRAWSURFACE lpDDSrcSurface,
                            LPRECT lpSrcRect, DWORD dwTrans) PURE;
        STDMETHOD(DeleteAttachedSurface) (THIS_ DWORD dwFlags,
                                          LPDIRECTDRAWSURFACE
                                          lpDDSAttachedSurface) PURE;
        STDMETHOD(EnumAttachedSurfaces) (THIS_ LPVOID lpContext,
                                         LPDDENUMSURFACESCALLBACK
                                         lpEnumSurfacesCallback) PURE;
        STDMETHOD(EnumOverlayZOrders) (THIS_ DWORD dwFlags, LPVOID lpContext,
                                       LPDDENUMSURFACESCALLBACK lpfnCallback)
            PURE;
        STDMETHOD(Flip) (THIS_ LPDIRECTDRAWSURFACE lpDDSurfaceTargetOverride,
                         DWORD dwFlags) PURE;
        STDMETHOD(GetAttachedSurface) (THIS_ LPDDSCAPS lpDDSCaps,
                                       LPDIRECTDRAWSURFACE *
                                       lplpDDAttachedSurface) PURE;
        STDMETHOD(GetBltStatus) (THIS_ DWORD dwFlags) PURE;
        STDMETHOD(GetCaps) (THIS_ LPDDSCAPS lpDDSCaps) PURE;
        STDMETHOD(GetClipper) (THIS_ LPDIRECTDRAWCLIPPER * lplpDDClipper) PURE;
        STDMETHOD(GetColorKey) (THIS_ DWORD dwFlags,
                                LPDDCOLORKEY lpDDColorKey) PURE;
        STDMETHOD(GetDC) (THIS_ HDC * lphDC) PURE;
        STDMETHOD(GetFlipStatus) (THIS_ DWORD dwFlags) PURE;
        STDMETHOD(GetOverlayPosition) (THIS_ LPLONG lplX, LPLONG lplY) PURE;
        STDMETHOD(GetPalette) (THIS_ LPDIRECTDRAWPALETTE * lplpDDPalette) PURE;
        STDMETHOD(GetPixelFormat) (THIS_ LPDDPIXELFORMAT lpDDPixelFormat) PURE;
        STDMETHOD(GetSurfaceDesc) (THIS_ LPDDSURFACEDESC lpDDSurfaceDesc) PURE;
        STDMETHOD(Initialize) (THIS_ LPDIRECTDRAW lpDD,
                               LPDDSURFACEDESC lpDDSurfaceDesc) PURE;
        STDMETHOD(IsLost) (THIS) PURE;
        STDMETHOD(Lock) (THIS_ LPRECT lpDestRect,
                         LPDDSURFACEDESC lpDDSurfaceDesc, DWORD dwFlags,
                         HANDLE hEvent) PURE;
        STDMETHOD(ReleaseDC) (THIS_ HDC hDC) PURE;
        STDMETHOD(Restore) (THIS) PURE;
        STDMETHOD(SetClipper) (THIS_ LPDIRECTDRAWCLIPPER lpDDClipper) PURE;
        STDMETHOD(SetColorKey) (THIS_ DWORD dwFlags,
                                LPDDCOLORKEY lpDDColorKey) PURE;
        STDMETHOD(SetOverlayPosition) (THIS_ LONG lX, LONG lY) PURE;
        STDMETHOD(SetPalette) (THIS_ LPDIRECTDRAWPALETTE lpDDPalette) PURE;
        STDMETHOD(Unlock) (THIS_ LPVOID lpSurfaceData) PURE;
        STDMETHOD(UpdateOverlay) (THIS_ LPRECT lpSrcRect,
                                  LPDIRECTDRAWSURFACE lpDDDestSurface,
                                  LPRECT lpDestRect, DWORD dwFlags,
                                  LPDDOVERLAYFX lpDDOverlayFx) PURE;
        STDMETHOD(UpdateOverlayDisplay) (THIS_ DWORD dwFlags) PURE;
        STDMETHOD(UpdateOverlayZOrder) (THIS_ DWORD dwFlags,
                                        LPDIRECTDRAWSURFACE lpDDSReference)
            PURE;
    };

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

/*****************************************************************************
 * IDirectDrawSurface2 interface
 */
/* Cannot inherit from IDirectDrawSurface because the LPDIRECTDRAWSURFACE parameters
 * have been converted to LPDIRECTDRAWSURFACE2.
 */
#undef INTERFACE
#define INTERFACE IDirectDrawSurface2
    DECLARE_INTERFACE_(IDirectDrawSurface2, IUnknown) {
        STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID *) PURE;
        STDMETHOD_(ULONG, AddRef) (THIS) PURE;
        STDMETHOD_(ULONG, Release) (THIS) PURE;
        STDMETHOD(AddAttachedSurface) (THIS_ LPDIRECTDRAWSURFACE2
                                       lpDDSAttachedSurface) PURE;
        STDMETHOD(AddOverlayDirtyRect) (THIS_ LPRECT lpRect) PURE;
        STDMETHOD(Blt) (THIS_ LPRECT lpDestRect,
                        LPDIRECTDRAWSURFACE2 lpDDSrcSurface, LPRECT lpSrcRect,
                        DWORD dwFlags, LPDDBLTFX lpDDBltFx) PURE;
        STDMETHOD(BltBatch) (THIS_ LPDDBLTBATCH lpDDBltBatch, DWORD dwCount,
                             DWORD dwFlags) PURE;
        STDMETHOD(BltFast) (THIS_ DWORD dwX, DWORD dwY,
                            LPDIRECTDRAWSURFACE2 lpDDSrcSurface,
                            LPRECT lpSrcRect, DWORD dwTrans) PURE;
        STDMETHOD(DeleteAttachedSurface) (THIS_ DWORD dwFlags,
                                          LPDIRECTDRAWSURFACE2
                                          lpDDSAttachedSurface) PURE;
        STDMETHOD(EnumAttachedSurfaces) (THIS_ LPVOID lpContext,
                                         LPDDENUMSURFACESCALLBACK
                                         lpEnumSurfacesCallback) PURE;
        STDMETHOD(EnumOverlayZOrders) (THIS_ DWORD dwFlags, LPVOID lpContext,
                                       LPDDENUMSURFACESCALLBACK lpfnCallback)
            PURE;
        STDMETHOD(Flip) (THIS_ LPDIRECTDRAWSURFACE2 lpDDSurfaceTargetOverride,
                         DWORD dwFlags) PURE;
        STDMETHOD(GetAttachedSurface) (THIS_ LPDDSCAPS lpDDSCaps,
                                       LPDIRECTDRAWSURFACE2 *
                                       lplpDDAttachedSurface) PURE;
        STDMETHOD(GetBltStatus) (THIS_ DWORD dwFlags) PURE;
        STDMETHOD(GetCaps) (THIS_ LPDDSCAPS lpDDSCaps) PURE;
        STDMETHOD(GetClipper) (THIS_ LPDIRECTDRAWCLIPPER * lplpDDClipper) PURE;
        STDMETHOD(GetColorKey) (THIS_ DWORD dwFlags,
                                LPDDCOLORKEY lpDDColorKey) PURE;
        STDMETHOD(GetDC) (THIS_ HDC * lphDC) PURE;
        STDMETHOD(GetFlipStatus) (THIS_ DWORD dwFlags) PURE;
        STDMETHOD(GetOverlayPosition) (THIS_ LPLONG lplX, LPLONG lplY) PURE;
        STDMETHOD(GetPalette) (THIS_ LPDIRECTDRAWPALETTE * lplpDDPalette) PURE;
        STDMETHOD(GetPixelFormat) (THIS_ LPDDPIXELFORMAT lpDDPixelFormat) PURE;
        STDMETHOD(GetSurfaceDesc) (THIS_ LPDDSURFACEDESC lpDDSurfaceDesc) PURE;
        STDMETHOD(Initialize) (THIS_ LPDIRECTDRAW lpDD,
                               LPDDSURFACEDESC lpDDSurfaceDesc) PURE;
        STDMETHOD(IsLost) (THIS) PURE;
        STDMETHOD(Lock) (THIS_ LPRECT lpDestRect,
                         LPDDSURFACEDESC lpDDSurfaceDesc, DWORD dwFlags,
                         HANDLE hEvent) PURE;
        STDMETHOD(ReleaseDC) (THIS_ HDC hDC) PURE;
        STDMETHOD(Restore) (THIS) PURE;
        STDMETHOD(SetClipper) (THIS_ LPDIRECTDRAWCLIPPER lpDDClipper) PURE;
        STDMETHOD(SetColorKey) (THIS_ DWORD dwFlags,
                                LPDDCOLORKEY lpDDColorKey) PURE;
        STDMETHOD(SetOverlayPosition) (THIS_ LONG lX, LONG lY) PURE;
        STDMETHOD(SetPalette) (THIS_ LPDIRECTDRAWPALETTE lpDDPalette) PURE;
        STDMETHOD(Unlock) (THIS_ LPVOID lpSurfaceData) PURE;
        STDMETHOD(UpdateOverlay) (THIS_ LPRECT lpSrcRect,
                                  LPDIRECTDRAWSURFACE2 lpDDDestSurface,
                                  LPRECT lpDestRect, DWORD dwFlags,
                                  LPDDOVERLAYFX lpDDOverlayFx) PURE;
        STDMETHOD(UpdateOverlayDisplay) (THIS_ DWORD dwFlags) PURE;
        STDMETHOD(UpdateOverlayZOrder) (THIS_ DWORD dwFlags,
                                        LPDIRECTDRAWSURFACE2 lpDDSReference)
            PURE;
        /* added in v2 */
        STDMETHOD(GetDDInterface) (THIS_ LPVOID * lplpDD) PURE;
        STDMETHOD(PageLock) (THIS_ DWORD dwFlags) PURE;
        STDMETHOD(PageUnlock) (THIS_ DWORD dwFlags) PURE;
    };

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

/*****************************************************************************
 * IDirectDrawSurface3 interface
 */
/* Cannot inherit from IDirectDrawSurface2 because the LPDIRECTDRAWSURFACE2 parameters
 * have been converted to LPDIRECTDRAWSURFACE3.
 */
#undef INTERFACE
#define INTERFACE IDirectDrawSurface3
    DECLARE_INTERFACE_(IDirectDrawSurface3, IUnknown) {
        STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID *) PURE;
        STDMETHOD_(ULONG, AddRef) (THIS) PURE;
        STDMETHOD_(ULONG, Release) (THIS) PURE;
        STDMETHOD(AddAttachedSurface) (THIS_ LPDIRECTDRAWSURFACE3
                                       lpDDSAttachedSurface) PURE;
        STDMETHOD(AddOverlayDirtyRect) (THIS_ LPRECT lpRect) PURE;
        STDMETHOD(Blt) (THIS_ LPRECT lpDestRect,
                        LPDIRECTDRAWSURFACE3 lpDDSrcSurface, LPRECT lpSrcRect,
                        DWORD dwFlags, LPDDBLTFX lpDDBltFx) PURE;
        STDMETHOD(BltBatch) (THIS_ LPDDBLTBATCH lpDDBltBatch, DWORD dwCount,
                             DWORD dwFlags) PURE;
        STDMETHOD(BltFast) (THIS_ DWORD dwX, DWORD dwY,
                            LPDIRECTDRAWSURFACE3 lpDDSrcSurface,
                            LPRECT lpSrcRect, DWORD dwTrans) PURE;
        STDMETHOD(DeleteAttachedSurface) (THIS_ DWORD dwFlags,
                                          LPDIRECTDRAWSURFACE3
                                          lpDDSAttachedSurface) PURE;
        STDMETHOD(EnumAttachedSurfaces) (THIS_ LPVOID lpContext,
                                         LPDDENUMSURFACESCALLBACK
                                         lpEnumSurfacesCallback) PURE;
        STDMETHOD(EnumOverlayZOrders) (THIS_ DWORD dwFlags, LPVOID lpContext,
                                       LPDDENUMSURFACESCALLBACK lpfnCallback)
            PURE;
        STDMETHOD(Flip) (THIS_ LPDIRECTDRAWSURFACE3 lpDDSurfaceTargetOverride,
                         DWORD dwFlags) PURE;
        STDMETHOD(GetAttachedSurface) (THIS_ LPDDSCAPS lpDDSCaps,
                                       LPDIRECTDRAWSURFACE3 *
                                       lplpDDAttachedSurface) PURE;
        STDMETHOD(GetBltStatus) (THIS_ DWORD dwFlags) PURE;
        STDMETHOD(GetCaps) (THIS_ LPDDSCAPS lpDDSCaps) PURE;
        STDMETHOD(GetClipper) (THIS_ LPDIRECTDRAWCLIPPER * lplpDDClipper) PURE;
        STDMETHOD(GetColorKey) (THIS_ DWORD dwFlags,
                                LPDDCOLORKEY lpDDColorKey) PURE;
        STDMETHOD(GetDC) (THIS_ HDC * lphDC) PURE;
        STDMETHOD(GetFlipStatus) (THIS_ DWORD dwFlags) PURE;
        STDMETHOD(GetOverlayPosition) (THIS_ LPLONG lplX, LPLONG lplY) PURE;
        STDMETHOD(GetPalette) (THIS_ LPDIRECTDRAWPALETTE * lplpDDPalette) PURE;
        STDMETHOD(GetPixelFormat) (THIS_ LPDDPIXELFORMAT lpDDPixelFormat) PURE;
        STDMETHOD(GetSurfaceDesc) (THIS_ LPDDSURFACEDESC lpDDSurfaceDesc) PURE;
        STDMETHOD(Initialize) (THIS_ LPDIRECTDRAW lpDD,
                               LPDDSURFACEDESC lpDDSurfaceDesc) PURE;
        STDMETHOD(IsLost) (THIS) PURE;
        STDMETHOD(Lock) (THIS_ LPRECT lpDestRect,
                         LPDDSURFACEDESC lpDDSurfaceDesc, DWORD dwFlags,
                         HANDLE hEvent) PURE;
        STDMETHOD(ReleaseDC) (THIS_ HDC hDC) PURE;
        STDMETHOD(Restore) (THIS) PURE;
        STDMETHOD(SetClipper) (THIS_ LPDIRECTDRAWCLIPPER lpDDClipper) PURE;
        STDMETHOD(SetColorKey) (THIS_ DWORD dwFlags,
                                LPDDCOLORKEY lpDDColorKey) PURE;
        STDMETHOD(SetOverlayPosition) (THIS_ LONG lX, LONG lY) PURE;
        STDMETHOD(SetPalette) (THIS_ LPDIRECTDRAWPALETTE lpDDPalette) PURE;
        STDMETHOD(Unlock) (THIS_ LPVOID lpSurfaceData) PURE;
        STDMETHOD(UpdateOverlay) (THIS_ LPRECT lpSrcRect,
                                  LPDIRECTDRAWSURFACE3 lpDDDestSurface,
                                  LPRECT lpDestRect, DWORD dwFlags,
                                  LPDDOVERLAYFX lpDDOverlayFx) PURE;
        STDMETHOD(UpdateOverlayDisplay) (THIS_ DWORD dwFlags) PURE;
        STDMETHOD(UpdateOverlayZOrder) (THIS_ DWORD dwFlags,
                                        LPDIRECTDRAWSURFACE3 lpDDSReference)
            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_ LPDDSURFACEDESC lpDDSD,
                                   DWORD dwFlags) PURE;
    };

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

/*****************************************************************************
 * IDirectDrawSurface4 interface
 */
/* Cannot inherit from IDirectDrawSurface2 because DDSCAPS changed to DDSCAPS2.
 */
#undef INTERFACE
#define INTERFACE IDirectDrawSurface4
    DECLARE_INTERFACE_(IDirectDrawSurface4, IUnknown) {
        STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID *) PURE;
        STDMETHOD_(ULONG, AddRef) (THIS) PURE;
        STDMETHOD_(ULONG, Release) (THIS) PURE;
        STDMETHOD(AddAttachedSurface) (THIS_ LPDIRECTDRAWSURFACE4
                                       lpDDSAttachedSurface) PURE;
        STDMETHOD(AddOverlayDirtyRect) (THIS_ LPRECT lpRect) PURE;
        STDMETHOD(Blt) (THIS_ LPRECT lpDestRect,
                        LPDIRECTDRAWSURFACE4 lpDDSrcSurface, LPRECT lpSrcRect,
                        DWORD dwFlags, LPDDBLTFX lpDDBltFx) PURE;
        STDMETHOD(BltBatch) (THIS_ LPDDBLTBATCH lpDDBltBatch, DWORD dwCount,
                             DWORD dwFlags) PURE;
        STDMETHOD(BltFast) (THIS_ DWORD dwX, DWORD dwY,
                            LPDIRECTDRAWSURFACE4 lpDDSrcSurface,
                            LPRECT lpSrcRect, DWORD dwTrans) PURE;
        STDMETHOD(DeleteAttachedSurface) (THIS_ DWORD dwFlags,
                                          LPDIRECTDRAWSURFACE4
                                          lpDDSAttachedSurface) PURE;
        STDMETHOD(EnumAttachedSurfaces) (THIS_ LPVOID lpContext,
                                         LPDDENUMSURFACESCALLBACK
                                         lpEnumSurfacesCallback) PURE;
        STDMETHOD(EnumOverlayZOrders) (THIS_ DWORD dwFlags, LPVOID lpContext,
                                       LPDDENUMSURFACESCALLBACK lpfnCallback)
            PURE;
        STDMETHOD(Flip) (THIS_ LPDIRECTDRAWSURFACE4 lpDDSurfaceTargetOverride,
                         DWORD dwFlags) PURE;
        STDMETHOD(GetAttachedSurface) (THIS_ LPDDSCAPS2 lpDDSCaps,
                                       LPDIRECTDRAWSURFACE4 *
                                       lplpDDAttachedSurface) PURE;
        STDMETHOD(GetBltStatus) (THIS_ DWORD dwFlags) PURE;
        STDMETHOD(GetCaps) (THIS_ LPDDSCAPS2 lpDDSCaps) PURE;
        STDMETHOD(GetClipper) (THIS_ LPDIRECTDRAWCLIPPER * lplpDDClipper) PURE;
        STDMETHOD(GetColorKey) (THIS_ DWORD dwFlags,
                                LPDDCOLORKEY lpDDColorKey) PURE;
        STDMETHOD(GetDC) (THIS_ HDC * lphDC) PURE;
        STDMETHOD(GetFlipStatus) (THIS_ DWORD dwFlags) PURE;
        STDMETHOD(GetOverlayPosition) (THIS_ LPLONG lplX, LPLONG lplY) PURE;
        STDMETHOD(GetPalette) (THIS_ LPDIRECTDRAWPALETTE * lplpDDPalette) PURE;
        STDMETHOD(GetPixelFormat) (THIS_ LPDDPIXELFORMAT lpDDPixelFormat) PURE;
        STDMETHOD(GetSurfaceDesc) (THIS_ LPDDSURFACEDESC lpDDSurfaceDesc) PURE;
        STDMETHOD(Initialize) (THIS_ LPDIRECTDRAW lpDD,
                               LPDDSURFACEDESC lpDDSurfaceDesc) PURE;
        STDMETHOD(IsLost) (THIS) PURE;
        STDMETHOD(Lock) (THIS_ LPRECT lpDestRect,
                         LPDDSURFACEDESC lpDDSurfaceDesc, DWORD dwFlags,
                         HANDLE hEvent) PURE;
        STDMETHOD(ReleaseDC) (THIS_ HDC hDC) PURE;
        STDMETHOD(Restore) (THIS) PURE;
        STDMETHOD(SetClipper) (THIS_ LPDIRECTDRAWCLIPPER lpDDClipper) PURE;
        STDMETHOD(SetColorKey) (THIS_ DWORD dwFlags,
                                LPDDCOLORKEY lpDDColorKey) PURE;
        STDMETHOD(SetOverlayPosition) (THIS_ LONG lX, LONG lY) PURE;
        STDMETHOD(SetPalette) (THIS_ LPDIRECTDRAWPALETTE lpDDPalette) PURE;
        STDMETHOD(Unlock) (THIS_ LPRECT lpSurfaceData) PURE;
        STDMETHOD(UpdateOverlay) (THIS_ LPRECT lpSrcRect,
                                  LPDIRECTDRAWSURFACE4 lpDDDestSurface,
                                  LPRECT lpDestRect, DWORD dwFlags,
                                  LPDDOVERLAYFX lpDDOverlayFx) PURE;
        STDMETHOD(UpdateOverlayDisplay) (THIS_ DWORD dwFlags) PURE;
        STDMETHOD(UpdateOverlayZOrder) (THIS_ DWORD dwFlags,
                                        LPDIRECTDRAWSURFACE4 lpDDSReference)
            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_ LPDDSURFACEDESC lpDDSD,
                                   DWORD dwFlags) PURE;
        /* added in v4 */
        STDMETHOD(SetPrivateData) (THIS_ REFGUID, LPVOID, DWORD, DWORD) PURE;
        STDMETHOD(GetPrivateData) (THIS_ REFGUID, LPVOID, LPDWORD) PURE;
        STDMETHOD(FreePrivateData) (THIS_ REFGUID) PURE;
        STDMETHOD(GetUniquenessValue) (THIS_ LPDWORD) PURE;
        STDMETHOD(ChangeUniquenessValue) (THIS) PURE;
    };

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

/*****************************************************************************
 * IDirectDrawSurface7 interface
 */
#undef INTERFACE
#define INTERFACE IDirectDrawSurface7
    DECLARE_INTERFACE_(IDirectDrawSurface7, IUnknown) {
        STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID *) PURE;
        STDMETHOD_(ULONG, AddRef) (THIS) PURE;
        STDMETHOD_(ULONG, Release) (THIS) PURE;
        STDMETHOD(AddAttachedSurface) (THIS_ LPDIRECTDRAWSURFACE7
                                       lpDDSAttachedSurface) PURE;
        STDMETHOD(AddOverlayDirtyRect) (THIS_ LPRECT lpRect) PURE;
        STDMETHOD(Blt) (THIS_ LPRECT lpDestRect,
                        LPDIRECTDRAWSURFACE7 lpDDSrcSurface, LPRECT lpSrcRect,
                        DWORD dwFlags, LPDDBLTFX lpDDBltFx) PURE;
        STDMETHOD(BltBatch) (THIS_ LPDDBLTBATCH lpDDBltBatch, DWORD dwCount,
                             DWORD dwFlags) PURE;
        STDMETHOD(BltFast) (THIS_ DWORD dwX, DWORD dwY,
                            LPDIRECTDRAWSURFACE7 lpDDSrcSurface,
                            LPRECT lpSrcRect, DWORD dwTrans) PURE;
        STDMETHOD(DeleteAttachedSurface) (THIS_ DWORD dwFlags,
                                          LPDIRECTDRAWSURFACE7
                                          lpDDSAttachedSurface) PURE;
        STDMETHOD(EnumAttachedSurfaces) (THIS_ LPVOID lpContext,
                                         LPDDENUMSURFACESCALLBACK7
                                         lpEnumSurfacesCallback) PURE;
        STDMETHOD(EnumOverlayZOrders) (THIS_ DWORD dwFlags, LPVOID lpContext,
                                       LPDDENUMSURFACESCALLBACK7 lpfnCallback)
            PURE;
        STDMETHOD(Flip) (THIS_ LPDIRECTDRAWSURFACE7 lpDDSurfaceTargetOverride,
                         DWORD dwFlags) PURE;
        STDMETHOD(GetAttachedSurface) (THIS_ LPDDSCAPS2 lpDDSCaps,
                                       LPDIRECTDRAWSURFACE7 *
                                       lplpDDAttachedSurface) PURE;
        STDMETHOD(GetBltStatus) (THIS_ DWORD dwFlags) PURE;
        STDMETHOD(GetCaps) (THIS_ LPDDSCAPS2 lpDDSCaps) PURE;
        STDMETHOD(GetClipper) (THIS_ LPDIRECTDRAWCLIPPER * lplpDDClipper) PURE;
        STDMETHOD(GetColorKey) (THIS_ DWORD dwFlags,
                                LPDDCOLORKEY lpDDColorKey) PURE;
        STDMETHOD(GetDC) (THIS_ HDC * lphDC) PURE;
        STDMETHOD(GetFlipStatus) (THIS_ DWORD dwFlags) PURE;
        STDMETHOD(GetOverlayPosition) (THIS_ LPLONG lplX, LPLONG lplY) PURE;
        STDMETHOD(GetPalette) (THIS_ LPDIRECTDRAWPALETTE * lplpDDPalette) PURE;
        STDMETHOD(GetPixelFormat) (THIS_ LPDDPIXELFORMAT lpDDPixelFormat) PURE;
        STDMETHOD(GetSurfaceDesc) (THIS_ LPDDSURFACEDESC2 lpDDSurfaceDesc) PURE;
        STDMETHOD(Initialize) (THIS_ LPDIRECTDRAW lpDD,
                               LPDDSURFACEDESC2 lpDDSurfaceDesc) PURE;
        STDMETHOD(IsLost) (THIS) PURE;
        STDMETHOD(Lock) (THIS_ LPRECT lpDestRect,
                         LPDDSURFACEDESC2 lpDDSurfaceDesc, DWORD dwFlags,
                         HANDLE hEvent) PURE;
        STDMETHOD(ReleaseDC) (THIS_ HDC hDC) PURE;
        STDMETHOD(Restore) (THIS) PURE;
        STDMETHOD(SetClipper) (THIS_ LPDIRECTDRAWCLIPPER lpDDClipper) PURE;
        STDMETHOD(SetColorKey) (THIS_ DWORD dwFlags,
                                LPDDCOLORKEY lpDDColorKey) PURE;
        STDMETHOD(SetOverlayPosition) (THIS_ LONG lX, LONG lY) PURE;
        STDMETHOD(SetPalette) (THIS_ LPDIRECTDRAWPALETTE lpDDPalette) PURE;
        STDMETHOD(Unlock) (THIS_ LPRECT lpSurfaceData) PURE;
        STDMETHOD(UpdateOverlay) (THIS_ LPRECT lpSrcRect,
                                  LPDIRECTDRAWSURFACE7 lpDDDestSurface,
                                  LPRECT lpDestRect, DWORD dwFlags,
                                  LPDDOVERLAYFX lpDDOverlayFx) PURE;
        STDMETHOD(UpdateOverlayDisplay) (THIS_ DWORD dwFlags) PURE;
        STDMETHOD(UpdateOverlayZOrder) (THIS_ DWORD dwFlags,
                                        LPDIRECTDRAWSURFACE7 lpDDSReference)
            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_ LPDDSURFACEDESC2 lpDDSD,
                                   DWORD dwFlags) PURE;
        /* added in v4 */
        STDMETHOD(SetPrivateData) (THIS_ REFGUID, LPVOID, DWORD, DWORD) PURE;
        STDMETHOD(GetPrivateData) (THIS_ REFGUID, LPVOID, LPDWORD) PURE;
        STDMETHOD(FreePrivateData) (THIS_ REFGUID) PURE;
        STDMETHOD(GetUniquenessValue) (THIS_ LPDWORD) 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;
    };

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

/*****************************************************************************
 * IDirectDrawColorControl interface
 */
#undef INTERFACE
#define INTERFACE IDirectDrawColorControl
    DECLARE_INTERFACE_(IDirectDrawColorControl, IUnknown) {
        STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID *) PURE;
        STDMETHOD_(ULONG, AddRef) (THIS) PURE;
        STDMETHOD_(ULONG, Release) (THIS) PURE;
        STDMETHOD(GetColorControls) (THIS_ LPDDCOLORCONTROL lpColorControl)
            PURE;
        STDMETHOD(SetColorControls) (THIS_ LPDDCOLORCONTROL lpColorControl)
            PURE;
    };

        /*** IUnknown methods ***/
#define IDirectDrawColorControl_QueryInterface(p,a,b) ICOM_CALL_(QueryInterface,p,(p,a,b))
#define IDirectDrawColorControl_AddRef(p)             ICOM_CALL_(AddRef,p,(p))
#define IDirectDrawColorControl_Release(p)            ICOM_CALL_(Release,p,(p))
        /*** IDirectDrawColorControl methods ***/
#define IDirectDrawColorControl_GetColorControls(p,a) ICOM_CALL_(GetColorControls,p,(p,a))
#define IDirectDrawColorControl_SetColorControls(p,a) ICOM_CALL_(SetColorControls,p,(p,a))

/*****************************************************************************
 * IDirectDrawGammaControl interface
 */
#undef INTERFACE
#define INTERFACE IDirectDrawGammaControl
    DECLARE_INTERFACE_(IDirectDrawGammaControl, IUnknown) {
        STDMETHOD(QueryInterface) (THIS_ REFIID, LPVOID *) PURE;
        STDMETHOD_(ULONG, AddRef) (THIS) PURE;
        STDMETHOD_(ULONG, Release) (THIS) PURE;
        STDMETHOD(GetGammaRamp) (THIS_ DWORD dwFlags,
                                 LPDDGAMMARAMP lpGammaRamp) PURE;
        STDMETHOD(SetGammaRamp) (THIS_ DWORD dwFlags,
                                 LPDDGAMMARAMP lpGammaRamp) PURE;
    };

        /*** IUnknown methods ***/
#define IDirectDrawGammaControl_QueryInterface(p,a,b) ICOM_CALL_(QueryInterface,p,(p,a,b))
#define IDirectDrawGammaControl_AddRef(p)             ICOM_CALL_(AddRef,p,(p))
#define IDirectDrawGammaControl_Release(p)            ICOM_CALL_(Release,p,(p))
        /*** IDirectDrawGammaControl methods ***/
#define IDirectDrawGammaControl_GetGammaRamp(p,a,b)   ICOM_CALL_(GetGammaRamp,p,(p,a,b))
#define IDirectDrawGammaControl_SetGammaRamp(p,a,b)   ICOM_CALL_(SetGammaRamp,p,(p,a,b))

    HRESULT WINAPI DirectDrawCreate(LPGUID, LPDIRECTDRAW *, LPUNKNOWN);
    HRESULT WINAPI DirectDrawCreateEx(LPGUID, LPVOID *, REFIID, LPUNKNOWN);
    HRESULT WINAPI DirectDrawEnumerateA(LPDDENUMCALLBACKA, LPVOID);
    HRESULT WINAPI DirectDrawEnumerateW(LPDDENUMCALLBACKW, LPVOID);

#define DirectDrawEnumerate WINELIB_NAME_AW(DirectDrawEnumerate)
    HRESULT WINAPI DirectDrawCreateClipper(DWORD, LPDIRECTDRAWCLIPPER *,
                                           LPUNKNOWN);

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

#endif                          /* __XWIN_DDRAW_H */