| 1 | /* $Id: OS2DDRAW.H,v 1.11 2000-06-14 20:21:11 hugh Exp $ */
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| 2 |
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| 3 | /*
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| 4 | * DX Draw base class definition
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| 5 | *
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| 6 | * Copyright 1998 Sander va Leeuwen
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| 7 | * Copyright 1999 Markus Montkowski
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| 8 | *
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| 9 | * Project Odin Software License can be found in LICENSE.TXT
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| 10 | *
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| 11 | */
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| 12 |
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| 13 | #ifndef __OS2DDRAW_HPP__
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| 14 | #define __OS2DDRAW_HPP__
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| 15 |
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| 16 | #include <ddraw.h>
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| 17 | #include <d3d.h>
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| 18 | #undef APIENTRY
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| 19 | #define APIENTRY _System
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| 20 | #include "divewrap.h"
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| 21 | #define mmioFOURCC( ch0, ch1, ch2, ch3 ) \
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| 22 | ( (DWORD)(BYTE)(ch0) | ( (DWORD)(BYTE)(ch1) << 8 ) | \
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| 23 | ( (DWORD)(BYTE)(ch2) << 16 ) | ( (DWORD)(BYTE)(ch3) << 24 ) )
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| 24 | #include <fourcc.h>
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| 25 | #undef THIS
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| 26 | #define THIS VOID*
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| 27 | class OS2IDirectDraw
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| 28 | {
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| 29 | public:
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| 30 | //this one has to go first!
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| 31 | IDirectDraw4Vtbl *lpVtbl;
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| 32 | IDirectDraw4Vtbl *lpVtbl2; // 2nd Vtable pointer An other MS assumtion see below
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| 33 | DWORD *pdwUnknownData; // MS DDCAPS (DX6 SDK bin\tools )program makes an assumtion that after the
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| 34 | // VTable comes a pointer to some data
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| 35 | // to avoid crashes we do it a favor and alloc a buffer
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| 36 | // with 255 DWORDS
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| 37 | // Known data in the buffer Height(offset 235),
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| 38 | // Height (236), Bits (241)
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| 39 | // ToDO :
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| 40 | // debug into DirectDrawCreate and se what MS is doing !
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| 41 | IDirectDrawVtbl Vtbl;
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| 42 | IDirectDraw2Vtbl Vtbl2;
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| 43 | // MS did it again with direct/X 6 they changed the behavior of the directdraw component
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| 44 | // So we now need 2 Virt. Tables one for the old and one for the new so we return the
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| 45 | // right interface if one creates a DX6 directdraw object but wants a DX2,3,5 interface
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| 46 | IDirectDraw4Vtbl Vtbl4;
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| 47 | IDirect3DVtbl Vtbl3D;
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| 48 |
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| 49 | OS2IDirectDraw(GUID *lpGUID);
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| 50 | ~OS2IDirectDraw();
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| 51 | // Simple management for Surfaces should be good enougth for now
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| 52 | inline BOOL HasPrimarySurface() { return PrimaryExists;}
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| 53 | void SetPrimarySurface(BOOL NewStatus){PrimaryExists = NewStatus;}
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| 54 | int Referenced;
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| 55 | inline HRESULT GetLastError() { return lastError; }
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| 56 | inline HDIVE GetDiveInstance() { return hDive; }
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| 57 | inline HDIVE GetCCDiveInstance() { return hDiveColorConv;}
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| 58 | inline char * GetFrameBuffer() { return pFrameBuffer; }
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| 59 | inline int GetScreenWidth() { return screenwidth; }
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| 60 | inline int GetScreenHeight() { return screenheight; }
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| 61 | inline int GetScreenBpp() { return screenbpp;}
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| 62 | FOURCC GetScreenFourCC();
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| 63 | // We should be able to use any mode with less or same bits and same or
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| 64 | // smaller size to be able to report all supported mode in the enum
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| 65 | // functions we need the physical screen size. Other information is later
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| 66 | // also needed so get all the info we can get
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| 67 | DIVE_CAPS dCaps;
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| 68 | VOID *pPrimSurf;
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| 69 |
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| 70 | private:
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| 71 | VOID SwitchDisplay(HWND hwnd);
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| 72 |
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| 73 |
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| 74 | protected:
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| 75 |
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| 76 | HRESULT lastError;
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| 77 | HDIVE hDive; // Handle to Screen DIVE instance
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| 78 | HDIVE hDiveColorConv; // Handle to Offscreen DIVE instance for Color conversion
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| 79 | char *pFrameBuffer;
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| 80 | HWND hwndClient;
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| 81 | DWORD dwCoopMode;
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| 82 | int screenwidth, screenheight, screenbpp;
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| 83 | BOOL PrimaryExists;
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| 84 | BOOL bScale;
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| 85 |
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| 86 | // Linked list management
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| 87 | OS2IDirectDraw* next; // Next OS2IDirectDraw
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| 88 | static OS2IDirectDraw* ddraw; // List of OS2IDirectDraw
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| 89 |
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| 90 | friend HRESULT __stdcall DrawQueryInterface(THIS, REFIID riid, LPVOID * ppvObj);
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| 91 | friend ULONG __stdcall DrawAddRef(THIS);
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| 92 | friend ULONG __stdcall DrawRelease(THIS);
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| 93 | friend HRESULT __stdcall DrawCompact(THIS);
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| 94 | friend HRESULT __stdcall DrawCreateClipper(THIS, DWORD, LPDIRECTDRAWCLIPPER *, IUnknown * );
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| 95 | friend HRESULT __stdcall DrawCreatePalette(THIS, DWORD, LPPALETTEENTRY, LPDIRECTDRAWPALETTE *, IUnknown * );
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| 96 | friend HRESULT __stdcall DrawCreateSurface(THIS, LPDDSURFACEDESC, LPDIRECTDRAWSURFACE *, IUnknown *);
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| 97 | friend HRESULT __stdcall DrawCreateSurface4(THIS, LPDDSURFACEDESC2, LPDIRECTDRAWSURFACE4 *, IUnknown *);
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| 98 | friend HRESULT __stdcall DrawDuplicateSurface(THIS, LPDIRECTDRAWSURFACE, LPDIRECTDRAWSURFACE * );
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| 99 | friend HRESULT __stdcall DrawDuplicateSurface4(THIS, LPDIRECTDRAWSURFACE4, LPDIRECTDRAWSURFACE4 * );
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| 100 | friend HRESULT __stdcall DrawEnumDisplayModes(THIS, DWORD, LPDDSURFACEDESC, LPVOID, LPDDENUMMODESCALLBACK );
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| 101 | friend HRESULT __stdcall DrawEnumDisplayModes4(THIS, DWORD, LPDDSURFACEDESC2, LPVOID, LPDDENUMMODESCALLBACK2 );
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| 102 | friend HRESULT __stdcall DrawEnumSurfaces(THIS, DWORD, LPDDSURFACEDESC, LPVOID,LPDDENUMSURFACESCALLBACK );
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| 103 | friend HRESULT __stdcall DrawEnumSurfaces4(THIS, DWORD, LPDDSURFACEDESC2, LPVOID,LPDDENUMSURFACESCALLBACK2 );
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| 104 | friend HRESULT __stdcall DrawFlipToGDISurface(THIS);
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| 105 | friend HRESULT __stdcall DrawGetCaps(THIS, LPDDCAPS, LPDDCAPS);
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| 106 | friend HRESULT __stdcall DrawGetDisplayMode(THIS, LPDDSURFACEDESC);
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| 107 | friend HRESULT __stdcall DrawGetFourCCCodes(THIS, LPDWORD, LPDWORD);
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| 108 | friend HRESULT __stdcall DrawGetGDISurface(THIS, LPDIRECTDRAWSURFACE *);
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| 109 | friend HRESULT __stdcall DrawGetGDISurface4(THIS, LPDIRECTDRAWSURFACE4 *);
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| 110 | friend HRESULT __stdcall DrawGetMonitorFrequency(THIS, LPDWORD);
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| 111 | friend HRESULT __stdcall DrawGetScanLine(THIS, LPDWORD);
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| 112 | friend HRESULT __stdcall DrawGetVerticalBlankStatus(THIS, LPBOOL);
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| 113 | friend HRESULT __stdcall DrawInitialize(THIS, GUID *);
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| 114 | friend HRESULT __stdcall DrawRestoreDisplayMode(THIS);
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| 115 | friend HRESULT __stdcall DrawSetCooperativeLevel(THIS, HWND, DWORD);
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| 116 | friend HRESULT __stdcall DrawSetDisplayMode(THIS, DWORD, DWORD,DWORD);
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| 117 | friend HRESULT __stdcall DrawSetDisplayMode2(THIS, DWORD, DWORD,DWORD, DWORD, DWORD);
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| 118 | friend HRESULT __stdcall DrawWaitForVerticalBlank(THIS, DWORD, HANDLE);
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| 119 | // V2 Interface
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| 120 | friend HRESULT __stdcall DrawGetAvailableVidMem(THIS, LPDDSCAPS, LPDWORD, LPDWORD);
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| 121 | friend HRESULT __stdcall DrawGetAvailableVidMem4(THIS, LPDDSCAPS2, LPDWORD, LPDWORD);
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| 122 | // V4 Interface
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| 123 | friend HRESULT __stdcall GetSurfaceFromDC(THIS, HDC, LPDIRECTDRAWSURFACE4 *);
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| 124 | friend HRESULT __stdcall RestoreAllSurfaces(THIS) ;
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| 125 | friend HRESULT __stdcall TestCooperativeLevel(THIS) ;
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| 126 | friend HRESULT __stdcall GetDeviceIdentifier(THIS, LPDDDEVICEIDENTIFIER, DWORD );
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| 127 | /*** IDirect3D methods ***/
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| 128 | friend HRESULT __stdcall D3DQueryInterface(THIS, REFIID riid, LPVOID * ppvObj);
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| 129 | friend ULONG __stdcall D3DAddRef(THIS);
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| 130 | friend ULONG __stdcall D3DRelease(THIS);
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| 131 | friend HRESULT __stdcall D3DInitialize(THIS, REFIID);
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| 132 | friend HRESULT __stdcall D3DEnumDevices(THIS, LPD3DENUMDEVICESCALLBACK, LPVOID);
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| 133 | friend HRESULT __stdcall D3DCreateLight(THIS, LPDIRECT3DLIGHT*, IUnknown*);
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| 134 | friend HRESULT __stdcall D3DCreateMaterial(THIS, LPDIRECT3DMATERIAL*, IUnknown*);
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| 135 | friend HRESULT __stdcall D3DCreateViewport(THIS, LPDIRECT3DVIEWPORT*, IUnknown*);
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| 136 | friend HRESULT __stdcall D3DFindDevice(THIS, LPD3DFINDDEVICESEARCH, LPD3DFINDDEVICERESULT);
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| 137 |
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| 138 | };
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| 139 |
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| 140 | //******************************************************************************
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| 141 | HRESULT __stdcall DrawQueryInterface(THIS, REFIID riid, LPVOID * ppvObj);
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| 142 | ULONG __stdcall DrawAddRef(THIS);
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| 143 | ULONG __stdcall DrawRelease(THIS);
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| 144 | HRESULT __stdcall DrawCompact(THIS);
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| 145 | HRESULT __stdcall DrawCreateClipper(THIS, DWORD, LPDIRECTDRAWCLIPPER *, IUnknown * );
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| 146 | HRESULT __stdcall DrawCreatePalette(THIS, DWORD, LPPALETTEENTRY, LPDIRECTDRAWPALETTE *, IUnknown * );
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| 147 | HRESULT __stdcall DrawCreateSurface(THIS, LPDDSURFACEDESC, LPDIRECTDRAWSURFACE *, IUnknown *);
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| 148 | HRESULT __stdcall DrawDuplicateSurface(THIS, LPDIRECTDRAWSURFACE, LPDIRECTDRAWSURFACE * );
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| 149 | HRESULT __stdcall DrawEnumDisplayModes(THIS, DWORD, LPDDSURFACEDESC, LPVOID, LPDDENUMMODESCALLBACK );
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| 150 | HRESULT __stdcall DrawEnumSurfaces(THIS, DWORD, LPDDSURFACEDESC, LPVOID,LPDDENUMSURFACESCALLBACK );
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| 151 | HRESULT __stdcall DrawFlipToGDISurface(THIS);
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| 152 | HRESULT __stdcall DrawGetCaps(THIS, LPDDCAPS, LPDDCAPS);
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| 153 | HRESULT __stdcall DrawGetDisplayMode(THIS, LPDDSURFACEDESC);
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| 154 | HRESULT __stdcall DrawGetFourCCCodes(THIS, LPDWORD, LPDWORD);
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| 155 | HRESULT __stdcall DrawGetGDISurface(THIS, LPDIRECTDRAWSURFACE *);
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| 156 | HRESULT __stdcall DrawGetMonitorFrequency(THIS, LPDWORD);
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| 157 | HRESULT __stdcall DrawGetScanLine(THIS, LPDWORD);
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| 158 | HRESULT __stdcall DrawGetVerticalBlankStatus(THIS, LPBOOL);
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| 159 | HRESULT __stdcall DrawInitialize(THIS, GUID *);
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| 160 | HRESULT __stdcall DrawRestoreDisplayMode(THIS);
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| 161 | HRESULT __stdcall DrawSetCooperativeLevel(THIS, HWND, DWORD);
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| 162 | HRESULT __stdcall DrawSetDisplayMode(THIS, DWORD, DWORD,DWORD);
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| 163 | HRESULT __stdcall DrawSetDisplayMode2(THIS, DWORD, DWORD,DWORD, DWORD, DWORD);
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| 164 | HRESULT __stdcall DrawWaitForVerticalBlank(THIS, DWORD, HANDLE);
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| 165 | // V2
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| 166 | HRESULT __stdcall DrawGetAvailableVidMem(THIS, LPDDSCAPS, LPDWORD, LPDWORD);
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| 167 | // V4
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| 168 | HRESULT __stdcall DrawGetSurfaceFromDC(THIS, HDC, LPDIRECTDRAWSURFACE4 *);
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| 169 | HRESULT __stdcall DrawRestoreAllSurfaces(THIS) ;
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| 170 | HRESULT __stdcall DrawTestCooperativeLevel(THIS) ;
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| 171 | HRESULT __stdcall DrawGetDeviceIdentifier(THIS, LPDDDEVICEIDENTIFIER, DWORD );
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| 172 | // functions which ifaces are changed in DirectX6 after all MS uses COM where an programmer
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| 173 | // isn't allowd to change a function iface after he published the iface (See MS COM docs!)
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| 174 | HRESULT __stdcall DrawCreateSurface4(THIS, LPDDSURFACEDESC2, LPDIRECTDRAWSURFACE4 *, IUnknown *);
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| 175 | HRESULT __stdcall DrawDuplicateSurface4(THIS, LPDIRECTDRAWSURFACE4, LPDIRECTDRAWSURFACE4 * );
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| 176 | HRESULT __stdcall DrawEnumDisplayModes4(THIS, DWORD, LPDDSURFACEDESC2, LPVOID, LPDDENUMMODESCALLBACK2 );
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| 177 | HRESULT __stdcall DrawEnumSurfaces4(THIS, DWORD, LPDDSURFACEDESC2, LPVOID,LPDDENUMSURFACESCALLBACK2 );
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| 178 | HRESULT __stdcall DrawGetDisplayMode4(THIS, LPDDSURFACEDESC2);
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| 179 | HRESULT __stdcall DrawGetGDISurface4(THIS, LPDIRECTDRAWSURFACE4 *);
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| 180 | HRESULT __stdcall DrawGetAvailableVidMem4(THIS, LPDDSCAPS2, LPDWORD, LPDWORD);
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| 181 |
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| 182 | /*** IDirect3D methods ***/
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| 183 | HRESULT __stdcall D3DQueryInterface(THIS, REFIID riid, LPVOID * ppvObj);
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| 184 | ULONG __stdcall D3DAddRef(THIS);
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| 185 | ULONG __stdcall D3DRelease(THIS);
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| 186 | HRESULT __stdcall D3DInitialize(THIS, REFIID);
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| 187 | HRESULT __stdcall D3DEnumDevices(THIS, LPD3DENUMDEVICESCALLBACK, LPVOID);
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| 188 | HRESULT __stdcall D3DCreateLight(THIS, LPDIRECT3DLIGHT*, IUnknown*);
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| 189 | HRESULT __stdcall D3DCreateMaterial(THIS, LPDIRECT3DMATERIAL*, IUnknown*);
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| 190 | HRESULT __stdcall D3DCreateViewport(THIS, LPDIRECT3DVIEWPORT*, IUnknown*);
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| 191 | HRESULT __stdcall D3DFindDevice(THIS, LPD3DFINDDEVICESEARCH, LPD3DFINDDEVICERESULT);
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| 192 |
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| 193 | #endif
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