ddrawint.h

本源码是vc环境下的usb程序

/*
 * structure for passing information to DDHAL Blt fn
 */
typedef struct _DD_BLTDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    PDD_SURFACE_LOCAL           lpDDDestSurface;// dest surface
    RECTL                       rDest;          // dest rect
    PDD_SURFACE_LOCAL           lpDDSrcSurface; // src surface
    RECTL                       rSrc;           // src rect
    DWORD                       dwFlags;        // blt flags
    DWORD                       dwROPFlags;     // ROP flags (valid for ROPS only)
    DDBLTFX                     bltFX;          // blt FX
    HRESULT                     ddRVal;         // return value
    VOID*                       Blt;            // Unused: Win95 compatibility
    BOOL                        IsClipped;      // clipped blt?
    RECTL                       rOrigDest;      // unclipped dest rect
                                                // (only valid if IsClipped)
    RECTL                       rOrigSrc;       // unclipped src rect
                                                // (only valid if IsClipped)
    DWORD                       dwRectCnt;      // count of dest rects
                                                // (only valid if IsClipped)
    LPRECT                      prDestRects;    // array of dest rects
                                                // (only valid if IsClipped)
    DWORD                       dwAFlags;       // DDABLT_ flags (for AlphaBlt DDI)
    DDARGB                      ddargbScaleFactors;  // ARGB scaling factors (AlphaBlt)
} DD_BLTDATA;

/*
 * structure for passing information to DDHAL Lock fn
 */
typedef struct _DD_LOCKDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    PDD_SURFACE_LOCAL           lpDDSurface;    // surface struct
    DWORD                       bHasRect;       // rArea is valid
    RECTL                       rArea;          // area being locked
    LPVOID                      lpSurfData;     // pointer to screen memory (return value)
    HRESULT                     ddRVal;         // return value
    VOID*                       Lock;           // Unused: Win95 compatibility
    DWORD                       dwFlags;        // DDLOCK flags
    FLATPTR                     fpProcess;      // process start address
} DD_LOCKDATA;

/*
 * structure for passing information to DDHAL Unlock fn
 */
typedef struct _DD_UNLOCKDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    PDD_SURFACE_LOCAL           lpDDSurface;    // surface struct
    HRESULT                     ddRVal;         // return value
    VOID*                       Unlock;         // Unused: Win95 compatibility
} DD_UNLOCKDATA;

/*
 * structure for passing information to DDHAL UpdateOverlay fn
 */
typedef struct _DD_UPDATEOVERLAYDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    PDD_SURFACE_LOCAL           lpDDDestSurface;// dest surface
    RECTL                       rDest;          // dest rect
    PDD_SURFACE_LOCAL           lpDDSrcSurface; // src surface
    RECTL                       rSrc;           // src rect
    DWORD                       dwFlags;        // flags
    DDOVERLAYFX                 overlayFX;      // overlay FX
    HRESULT                     ddRVal;         // return value
    VOID*                       UpdateOverlay;  // Unused: Win95 compatibility
} DD_UPDATEOVERLAYDATA;

/*
 * structure for passing information to DDHAL UpdateOverlay fn
 */
typedef struct _DD_SETOVERLAYPOSITIONDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    PDD_SURFACE_LOCAL           lpDDSrcSurface; // src surface
    PDD_SURFACE_LOCAL           lpDDDestSurface;// dest surface
    LONG                        lXPos;          // x position
    LONG                        lYPos;          // y position
    HRESULT                     ddRVal;         // return value
    VOID*                       SetOverlayPosition; // Unused: Win95 compatibility
} DD_SETOVERLAYPOSITIONDATA;
/*
 * structure for passing information to DDHAL SetPalette fn
 */
typedef struct _DD_SETPALETTEDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    PDD_SURFACE_LOCAL           lpDDSurface;    // surface struct
    PDD_PALETTE_GLOBAL          lpDDPalette;    // palette to set to surface
    HRESULT                     ddRVal;         // return value
    VOID*                       SetPalette;     // Unused: Win95 compatibility
    BOOL                        Attach;         // attach this palette?
} DD_SETPALETTEDATA;

/*
 * structure for passing information to DDHAL Flip fn
 */
typedef struct _DD_FLIPDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    PDD_SURFACE_LOCAL           lpSurfCurr;     // current surface
    PDD_SURFACE_LOCAL           lpSurfTarg;     // target surface (to flip to)
    DWORD                       dwFlags;        // flags
    HRESULT                     ddRVal;         // return value
    VOID*                       Flip;           // Unused: Win95 compatibility
    PDD_SURFACE_LOCAL           lpSurfCurrLeft;     // left target surface (to flip to)
    PDD_SURFACE_LOCAL           lpSurfTargLeft;     // left target surface (to flip to)
} DD_FLIPDATA;

/*
 * structure for passing information to DDHAL DestroySurface fn
 */
typedef struct _DD_DESTROYSURFACEDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    PDD_SURFACE_LOCAL           lpDDSurface;    // surface struct
    HRESULT                     ddRVal;         // return value
    VOID*                       DestroySurface;// Unused: Win95 compatibility
} DD_DESTROYSURFACEDATA;

/*
 * structure for passing information to DDHAL SetClipList fn
 */
typedef struct _DD_SETCLIPLISTDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    PDD_SURFACE_LOCAL           lpDDSurface;    // surface struct
    HRESULT                     ddRVal;         // return value
    VOID*                       SetClipList;    // Unused: Win95 compatibility
} DD_SETCLIPLISTDATA;

/*
 * structure for passing information to DDHAL AddAttachedSurface fn
 */
typedef struct _DD_ADDATTACHEDSURFACEDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    PDD_SURFACE_LOCAL           lpDDSurface;    // surface struct
    PDD_SURFACE_LOCAL           lpSurfAttached; // surface to attach
    HRESULT                     ddRVal;         // return value
    VOID*                       AddAttachedSurface; // Unused: Win95 compatibility
} DD_ADDATTACHEDSURFACEDATA;

/*
 * structure for passing information to DDHAL SetColorKey fn
 */
typedef struct _DD_SETCOLORKEYDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    PDD_SURFACE_LOCAL           lpDDSurface;    // surface struct
    DWORD                       dwFlags;        // flags
    DDCOLORKEY                  ckNew;          // new color key
    HRESULT                     ddRVal;         // return value
    VOID*                       SetColorKey;    // Unused: Win95 compatibility
} DD_SETCOLORKEYDATA;

/*
 * structure for passing information to DDHAL GetBltStatus fn
 */
typedef struct _DD_GETBLTSTATUSDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    PDD_SURFACE_LOCAL           lpDDSurface;    // surface struct
    DWORD                       dwFlags;        // flags
    HRESULT                     ddRVal;         // return value
    VOID*                       GetBltStatus;   // Unused: Win95 compatibility
} DD_GETBLTSTATUSDATA;

/*
 * structure for passing information to DDHAL GetFlipStatus fn
 */
typedef struct _DD_GETFLIPSTATUSDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    PDD_SURFACE_LOCAL           lpDDSurface;    // surface struct
    DWORD                       dwFlags;        // flags
    HRESULT                     ddRVal;         // return value
    VOID*                       GetFlipStatus;  // Unused: Win95 compatibility
} DD_GETFLIPSTATUSDATA;

/****************************************************************************
 *
 * DDHAL structures for Palette Object callbacks
 *
 ***************************************************************************/

/*
 * structure for passing information to DDHAL DestroyPalette fn
 */
typedef struct _DD_DESTROYPALETTEDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    PDD_PALETTE_GLOBAL          lpDDPalette;    // palette struct
    HRESULT                     ddRVal;         // return value
    VOID*                       DestroyPalette; // Unused: Win95 compatibility
} DD_DESTROYPALETTEDATA;

/*
 * structure for passing information to DDHAL SetEntries fn
 */
typedef struct _DD_SETENTRIESDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    PDD_PALETTE_GLOBAL          lpDDPalette;    // palette struct
    DWORD                       dwBase;         // base palette index
    DWORD                       dwNumEntries;   // number of palette entries
    LPPALETTEENTRY              lpEntries;      // color table
    HRESULT                     ddRVal;         // return value
    VOID*                       SetEntries;     // Unused: Win95 compatibility
} DD_SETENTRIESDATA;

/****************************************************************************
 *
 * DDHAL structures for Driver Object callbacks
 *
 ***************************************************************************/

typedef DDSURFACEDESC* PDD_SURFACEDESC;

/*
 * structure for passing information to DDHAL CreateSurface fn
 */
typedef struct _DD_CREATESURFACEDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    PDD_SURFACEDESC             lpDDSurfaceDesc;// description of surface being created
    PDD_SURFACE_LOCAL           *lplpSList;     // list of created surface objects
    DWORD                       dwSCnt;         // number of surfaces in SList
    HRESULT                     ddRVal;         // return value
    VOID*                       CreateSurface;  // Unused: Win95 compatibility
} DD_CREATESURFACEDATA;

/*
 * structure for passing information to DDHAL CanCreateSurface fn
 */
typedef struct _DD_CANCREATESURFACEDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;                   // driver struct
    PDD_SURFACEDESC             lpDDSurfaceDesc;        // description of surface being created
    DWORD                       bIsDifferentPixelFormat;// pixel format differs from primary surface
    HRESULT                     ddRVal;                 // return value
    VOID*                       CanCreateSurface;       // Unused: Win95 compatibility
} DD_CANCREATESURFACEDATA;

/*
 * structure for passing information to DDHAL CreatePalette fn
 */
typedef struct _DD_CREATEPALETTEDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    PDD_PALETTE_GLOBAL          lpDDPalette;    // ddraw palette struct
    LPPALETTEENTRY              lpColorTable;   // colors to go in palette
    HRESULT                     ddRVal;         // return value
    VOID*                       CreatePalette;  // Unused: Win95 compatibility
    BOOL                        is_excl;        // process has exclusive mode
} DD_CREATEPALETTEDATA;

/*
 * Return if the vertical blank is in progress
 */
#define DDWAITVB_I_TESTVB                       0x80000006l

/*
 * structure for passing information to DDHAL WaitForVerticalBlank fn
 */
typedef struct _DD_WAITFORVERTICALBLANKDATA
{
    PDD_DIRECTDRAW_GLOBAL       lpDD;           // driver struct
    DWORD                       dwFlags;        // flags
    DWORD                       bIsInVB;        // is in vertical blank
    ULONG_PTR                   hEvent;         // event
    HRESULT                     ddRVal;         // return value
    VOID*                       WaitForVerticalBl