directx.pas

原版翎风(LF)引擎(M2)源码(Delphi)

      );
  end;

  DDSURFACEDESC2 = TDDSurfaceDesc2;
  LPDDSURFACEDESC2 = PDDSurfaceDesc2;

{ TDDOptSurfaceDesc structure }

  PDDOptSurfaceDesc = ^TDDOptSurfaceDesc;
  TDDOptSurfaceDesc = record
    dwSize: DWORD;             // size of the DDOPTSURFACEDESC structure
    dwFlags: DWORD;            // determines what fields are valid
    ddSCaps: TDDSCaps2;        // Common caps like: Memory type
    ddOSCaps: TDDOSCaps;       // Common caps like: Memory type
    guid: TGUID;               // Compression technique GUID
    dwCompressionRatio: DWORD; // Compression ratio
  end;

  DDOPTSURFACEDESC = TDDOptSurfaceDesc;
  LPDDOPTSURFACEDESC = PDDOptSurfaceDesc;

{ TDDColorControl structure }

  PDDColorControl = ^TDDColorControl;
  TDDColorControl = record
    dwSize: DWORD;
    dwFlags: DWORD;
    lBrightness: Longint;
    lContrast: Longint;
    lHue: Longint;
    lSaturation: Longint;
    lSharpness: Longint;
    lGamma: Longint;
    lColorEnable: Longint;
    dwReserved1: DWORD;
  end;

  DDCOLORCONTROL = TDDColorControl;
  LPDDCOLORCONTROL = PDDCOLORCONTROL;

{ TDDGammaRamp structure }

  PDDGammaRamp = ^TDDGammaRamp;
  TDDGammaRamp = record
    Red: array[0..255] of Word;
    Green: array[0..255] of Word;
    Blue: array[0..255] of Word;
  end;

  DDGAMMARAMP = TDDGammaRamp;
  LPDDGAMMARAMP = PDDGammaRamp;

{ TDDDeviceIdentifier structure }

  PDDDeviceIdentifier = ^TDDDeviceIdentifier;
  TDDDeviceIdentifier = record
    //
    // These elements are for presentation to the user only. They should not be used to identify particular
    // drivers, since this is unreliable and many different strings may be associated with the same
    // device, and the same driver from different vendors.
    //
    szDriver: array[0..MAX_DDDEVICEID_STRING-1] of Char;
    szDescription: array[0..MAX_DDDEVICEID_STRING-1] of Char;

    //
    // This element is the version of the DirectDraw/3D driver. It is legal to do <, > comparisons
    // on the whole 64 bits. Caution should be exercised if you use this element to identify problematic
    // drivers. It is recommended that guidDeviceIdentifier is used for this purpose.
    //
    // This version has the form:
    //  wProduct = HIWORD(liDriverVersion.HighPart)
    //  wVersion = LOWORD(liDriverVersion.HighPart)
    //  wSubVersion = HIWORD(liDriverVersion.LowPart)
    //  wBuild = LOWORD(liDriverVersion.LowPart)
    //
    liDriverVersion: TLargeInteger;     // Defined for applications and other 32 bit components

    //
    // These elements can be used to identify particular chipsets. Use with extreme caution.
    //   dwVendorId     Identifies the manufacturer. May be zero if unknown.
    //   dwDeviceId     Identifies the type of chipset. May be zero if unknown.
    //   dwSubSysId     Identifies the subsystem, typically this means the particular board. May be zero if unknown.
    //   dwRevision     Identifies the revision level of the chipset. May be zero if unknown.
    //
    dwVendorId: DWORD;
    dwDeviceId: DWORD;
    dwSubSysId: DWORD;
    dwRevision: DWORD;

    //
    // This element can be used to check changes in driver/chipset. This GUID is a unique identifier for the
    // driver/chipset pair. Use this element if you wish to track changes to the driver/chipset in order to
    // reprofile the graphics subsystem.
    // This element can also be used to identify particular problematic drivers.
    //
    guidDeviceIdentifier: TGUID;
  end;

  DDDEVICEIDENTIFIER = TDDDeviceIdentifier;
  LPDDDEVICEIDENTIFIER = PDDDeviceIdentifier;

{ TDDDeviceIdentifier2 structure }

  PDDDeviceIdentifier2 = ^TDDDeviceIdentifier2;
  TDDDeviceIdentifier2 = record
    //
    // These elements are for presentation to the user only. They should not be used to identify particular
    // drivers, since this is unreliable and many different strings may be associated with the same
    // device, and the same driver from different vendors.
    //
    szDriver: array[0..MAX_DDDEVICEID_STRING-1] of Char;
    szDescription: array[0..MAX_DDDEVICEID_STRING-1] of Char;

    //
    // This element is the version of the DirectDraw/3D driver. It is legal to do <, > comparisons
    // on the whole 64 bits. Caution should be exercised if you use this element to identify problematic
    // drivers. It is recommended that guidDeviceIdentifier is used for this purpose.
    //
    // This version has the form:
    //  wProduct = HIWORD(liDriverVersion.HighPart)
    //  wVersion = LOWORD(liDriverVersion.HighPart)
    //  wSubVersion = HIWORD(liDriverVersion.LowPart)
    //  wBuild = LOWORD(liDriverVersion.LowPart)
    //
    liDriverVersion: TLargeInteger;     // Defined for applications and other 32 bit components

    //
    // These elements can be used to identify particular chipsets. Use with extreme caution.
    //   dwVendorId     Identifies the manufacturer. May be zero if unknown.
    //   dwDeviceId     Identifies the type of chipset. May be zero if unknown.
    //   dwSubSysId     Identifies the subsystem, typically this means the particular board. May be zero if unknown.
    //   dwRevision     Identifies the revision level of the chipset. May be zero if unknown.
    //
    dwVendorId: DWORD;
    dwDeviceId: DWORD;
    dwSubSysId: DWORD;
    dwRevision: DWORD;

    //
    // This element can be used to check changes in driver/chipset. This GUID is a unique identifier for the
    // driver/chipset pair. Use this element if you wish to track changes to the driver/chipset in order to
    // reprofile the graphics subsystem.
    // This element can also be used to identify particular problematic drivers.
    //
    guidDeviceIdentifier: TGUID;

    //
    // This element is used to determine the Windows Hardware Quality Lab (WHQL)
    // certification level for this driver/device pair.
    //
    dwWHQLLevel: DWORD;
  end;

  DDDEVICEIDENTIFIER2 = TDDDeviceIdentifier2;
  LPDDDEVICEIDENTIFIER2 = PDDDeviceIdentifier2;

{ Callbacks }

  TClipperCallback = function(lpDDClipper: IDirectDrawClipper; hWnd: HWND;
      Code: DWORD; lpContext: Pointer): HResult; stdcall;
  LPCLIPPERCALLBACK = TClipperCallback;

  TSurfacesStreamingCallback = function(Arg: DWORD): HResult; stdcall;
  LPSURFACESTREAMINGCALLBACK =TSurfacesStreamingCallback;

  TDDEnumModesCallback = function(const lpDDSurfaceDesc: TDDSurfaceDesc;
      lpContext: Pointer): HResult; stdcall;
  LPDDENUMMODESCALLBACK = TDDEnumModesCallback;

  TDDEnumModesCallback2 = function(const lpDDSurfaceDesc: TDDSurfaceDesc2;
      lpContext: Pointer): HResult; stdcall;
  LPDDENUMMODESCALLBACK2 = TDDEnumModesCallback2;

  TDDEnumSurfacesCallback = function(lpDDSurface: IDirectDrawSurface;
      const lpDDSurfaceDesc: TDDSurfaceDesc; lpContext: Pointer): HResult; stdcall;
  LPDDENUMSURFACESCALLBACK = TDDEnumSurfacesCallback;

  TDDEnumSurfacesCallback2 = function(lpDDSurface: IDirectDrawSurface4;
      const lpDDSurfaceDesc: TDDSurfaceDesc2; lpContext: Pointer): HResult; stdcall;
  LPDDENUMSURFACESCALLBACK2 = TDDEnumSurfacesCallback2;

  TDDEnumSurfacesCallback7 = function(lpDDSurface: IDirectDrawSurface7;
      const lpDDSurfaceDesc: TDDSurfaceDesc2; lpContext: Pointer): HResult; stdcall;
  LPDDENUMSURFACESCALLBACK7 = TDDEnumSurfacesCallback7;

{ IDirectDraw Interface }

  IDirectDraw = interface(IUnknown)
    ['{6C14DB80-A733-11CE-A521-0020AF0BE560}']
    // IDirectDraw methods
    function Compact: HResult; stdcall;
    function CreateClipper(dwFlags: DWORD; out lplpDDClipper: IDirectDrawClipper;
        pUnkOuter: IUnknown): HResult; stdcall;
    function CreatePalette(dwFlags: DWORD; lpColorTable: PPaletteEntry;
        out lplpDDPalette: IDirectDrawPalette; pUnkOuter: IUnknown): HResult; stdcall;
    function CreateSurface(const lpDDSurfaceDesc: TDDSurfaceDesc;
        out lplpDDSurface: IDirectDrawSurface; pUnkOuter: IUnknown): HResult; stdcall;
    function DuplicateSurface(lpDDSurface: IDirectDrawSurface;
        out lplpDupDDSurface: IDirectDrawSurface): HResult; stdcall;
    function EnumDisplayModes(dwFlags: DWORD;
        const lpDDSurfaceDesc: TDDSurfaceDesc; lpContext: Pointer;
        lpEnumModesCallback: TDDEnumModesCallback): HResult; stdcall;
    function EnumSurfaces(dwFlags: DWORD; const lpDDSD: TDDSurfaceDesc;
        lpContext: Pointer; lpEnumCallback: TDDEnumSurfacesCallback): HResult; stdcall;
    function FlipToGDISurface: HResult; stdcall;
    function GetCaps(var lpDDDriverCaps: TDDCaps; var lpDDHELCaps: TDDCaps): HResult; stdcall;
    function GetDisplayMode(var lpDDSurfaceDesc: TDDSurfaceDesc): HResult; stdcall;
    function GetFourCCCodes(var lpNumCodes, lpCodes: DWORD): HResult; stdcall;
    function GetGDISurface(out lplpGDIDDSSurface: IDirectDrawSurface): HResult; stdcall;
    function GetMonitorFrequency(var lpdwFrequency: DWORD): HResult; stdcall;
    function GetScanLine(var lpdwScanLine: DWORD): HResult; stdcall;
    function GetVerticalBlankStatus(var lpbIsInVB: BOOL): HResult; stdcall;
    function Initialize(lpGUID: PGUID): HResult; stdcall;
    function RestoreDisplayMode: HResult; stdcall;
    function SetCooperativeLevel(hWnd: HWND; dwFlags: DWORD): HResult; stdcall;
    function SetDisplayMode(dwWidth, dwHeight, dwBpp: DWORD): HResult; stdcall;
    function WaitForVerticalBlank(dwFlags: DWORD; hEvent: THandle): HResult; stdcall;
  end;

{ IDirectDraw2 Interface }

  IDirectDraw2 = interface(IUnknown)
    ['{B3A6F3E0-2B43-11CF-A2DE-00AA00B93356}']
    // IDirectDraw methods
    function Compact: HResult; stdcall;
    function CreateClipper(dwFlags: DWORD; out lplpDDClipper: IDirectDrawClipper;
        pUnkOuter: IUnknown): HResult; stdcall;
    function CreatePalette(dwFlags: DWORD; lpColorTable: PPaletteEntry;
        out lplpDDPalette: IDirectDrawPalette; pUnkOuter: IUnknown): HResult; stdcall;
    function CreateSurface(const lpDDSurfaceDesc: TDDSurfaceDesc;
        out lplpDDSurface: IDirectDrawSurface; pUnkOuter: IUnknown): HResult; stdcall;
    function DuplicateSurface(lpDDSurface: IDirectDrawSurface;
        out lplpDupDDSurface: IDirectDrawSurface): HResult; stdcall;
    function EnumDisplayModes(dwFlags: DWORD;
        const lpDDSurfaceDesc: TDDSurfaceDesc; lpContext: Pointer;
        lpEnumModesCallback: TDDEnumModesCallback): HResult; stdcall;
    function EnumSurfaces(dwFlags: DWORD; const lpDDSD: TDDSurfaceDesc;
        lpContext: Pointer; lpEnumCallback: TDDEnumSurfacesCallback): HResult; stdcall;
    function FlipToGDISurface: HResult; stdcall;
    function GetCaps(var lpDDDriverCaps: TDDCaps; var lpDDHELCaps: TDDCaps): HResult; stdcall;
    function GetDisplayMode(var lpDDSurfaceDesc: TDDSurfaceDesc): HResult; stdcall;
    function GetFourCCCodes(var lpNumCodes, lpCodes: DWORD): HResult; stdcall;
    function GetGDISurface(out lplpGDIDDSSurface: IDirectDrawSurface): HResult; stdcall;
    function GetMonitorFrequency(var lpdwFrequency: DWORD): HResult; stdcall;
    function GetScanLine(var lpdwScanLine: DWORD): HResult; stdcall;
    function GetVerticalBlankStatus(var lpbIsInVB: BOOL): HResult; stdcall;
    function Initialize(lpGUID: PGUID): HResult; stdcall;
    function RestoreDisplayMode: HResult; stdcall;
    function SetCooperativeLevel(hWnd: HWND; dwFlags: DWORD): HResult; stdcall;
    function SetDisplayMode(dwWidth, dwHeight, dwBPP, dwRefreshRate: DWORD;
        dwFlags: DWORD): HResult; stdcall;
    function WaitForVerticalBlank(dwFlags: DWORD; hEvent: THandle): HResult; stdcall;
    // IDirectDraw2 methods
    function GetAvailableVidMem(var lpDDSCaps: TDDSCaps;
        var lpdwTotal, lpdwFree: DWORD): HResult; stdcall;
  end;

{ IDirectDraw4 Interface }

  IDirectDraw4 = interface(IUnknown)