source: trunk/src/ddraw/OS2DDRAW.H@ 5280

Last change on this file since 5280 was 4136, checked in by sandervl, 25 years ago

QueryInterface fix
File size: 11.0 KB
Line 
1/* $Id: OS2DDRAW.H,v 1.13 2000-08-31 17:57:10 sandervl Exp $ */
2
3/*
4 * DX Draw base class definition
5 *
6 * Copyright 1998 Sander va Leeuwen
7 * Copyright 1999 Markus Montkowski
8 *
9 * Project Odin Software License can be found in LICENSE.TXT
10 *
11 */
12
13#ifndef __OS2DDRAW_HPP__
14 #define __OS2DDRAW_HPP__
15
16#include <ddraw.h>
17#include <d3d.h>
18#undef APIENTRY
19#define APIENTRY _System
20#include "divewrap.h"
21#define mmioFOURCC( ch0, ch1, ch2, ch3 ) \
22 ( (DWORD)(BYTE)(ch0) | ( (DWORD)(BYTE)(ch1) << 8 ) | \
23 ( (DWORD)(BYTE)(ch2) << 16 ) | ( (DWORD)(BYTE)(ch3) << 24 ) )
24#include <fourcc.h>
25#undef THIS
26#define THIS VOID*
27
28#define MAX_FOURCC_CODES 3
29
30class OS2IDirectDraw
31{
32 public:
33 //this one has to go first!
34 IDirectDraw4Vtbl *lpVtbl;
35 IDirectDraw4Vtbl *lpVtbl2; // 2nd Vtable pointer An other MS assumtion see below
36 DWORD *pdwUnknownData; // MS DDCAPS (DX6 SDK bin\tools )program makes an assumtion that after the
37 // VTable comes a pointer to some data
38 // to avoid crashes we do it a favor and alloc a buffer
39 // with 255 DWORDS
40 // Known data in the buffer Height(offset 235),
41 // Height (236), Bits (241)
42 // ToDO :
43 // debug into DirectDrawCreate and se what MS is doing !
44 //Use for Direct3D interface (This != this)
45 IDirect3DVtbl *lpVtbl3D;
46 IDirect3DVtbl *lpVtbl3D2;
47 DWORD *pdwUnknownData3D;
48
49 IDirectDrawVtbl Vtbl;
50 IDirectDraw2Vtbl Vtbl2;
51 // MS did it again with direct/X 6 they changed the behavior of the directdraw component
52 // So we now need 2 Virt. Tables one for the old and one for the new so we return the
53 // right interface if one creates a DX6 directdraw object but wants a DX2,3,5 interface
54 IDirectDraw4Vtbl Vtbl4;
55 IDirect3DVtbl Vtbl3D;
56
57 OS2IDirectDraw(GUID *lpGUID);
58 ~OS2IDirectDraw();
59 // Simple management for Surfaces should be good enougth for now
60 inline BOOL HasPrimarySurface() { return PrimaryExists;}
61 void SetPrimarySurface(BOOL NewStatus){PrimaryExists = NewStatus;}
62 int Referenced;
63 inline HRESULT GetLastError() { return lastError; }
64 inline HDIVE GetDiveInstance() { return hDive; }
65 inline HDIVE GetCCDiveInstance() { return hDiveColorConv;}
66 inline char * GetFrameBuffer() { return pFrameBuffer; }
67 inline int GetScreenWidth() { return screenwidth; }
68 inline int GetScreenHeight() { return screenheight; }
69 inline int GetScreenBpp() { return screenbpp;}
70 FOURCC GetScreenFourCC();
71 // We should be able to use any mode with less or same bits and same or
72 // smaller size to be able to report all supported mode in the enum
73 // functions we need the physical screen size. Other information is later
74 // also needed so get all the info we can get
75 DIVE_CAPS dCaps;
76 VOID *pPrimSurf;
77
78 private:
79 VOID SwitchDisplay(HWND hwnd);
80
81
82 protected:
83
84 HRESULT lastError;
85 HDIVE hDive; // Handle to Screen DIVE instance
86 HDIVE hDiveColorConv; // Handle to Offscreen DIVE instance for Color conversion
87 char *pFrameBuffer;
88 HWND hwndClient;
89 DWORD dwCoopMode;
90 int screenwidth, screenheight, screenbpp;
91 BOOL PrimaryExists;
92 BOOL bScale;
93
94 // Linked list management
95 OS2IDirectDraw* next; // Next OS2IDirectDraw
96 static OS2IDirectDraw* ddraw; // List of OS2IDirectDraw
97
98 friend HRESULT __stdcall DrawQueryInterface(THIS, REFIID riid, LPVOID * ppvObj);
99 friend ULONG __stdcall DrawAddRef(THIS);
100 friend ULONG __stdcall DrawRelease(THIS);
101 friend HRESULT __stdcall DrawCompact(THIS);
102 friend HRESULT __stdcall DrawCreateClipper(THIS, DWORD, LPDIRECTDRAWCLIPPER *, IUnknown * );
103 friend HRESULT __stdcall DrawCreatePalette(THIS, DWORD, LPPALETTEENTRY, LPDIRECTDRAWPALETTE *, IUnknown * );
104 friend HRESULT __stdcall DrawCreateSurface(THIS, LPDDSURFACEDESC, LPDIRECTDRAWSURFACE *, IUnknown *);
105 friend HRESULT __stdcall DrawCreateSurface4(THIS, LPDDSURFACEDESC2, LPDIRECTDRAWSURFACE4 *, IUnknown *);
106 friend HRESULT __stdcall DrawDuplicateSurface(THIS, LPDIRECTDRAWSURFACE, LPDIRECTDRAWSURFACE * );
107 friend HRESULT __stdcall DrawDuplicateSurface4(THIS, LPDIRECTDRAWSURFACE4, LPDIRECTDRAWSURFACE4 * );
108 friend HRESULT __stdcall DrawEnumDisplayModes(THIS, DWORD, LPDDSURFACEDESC, LPVOID, LPDDENUMMODESCALLBACK );
109 friend HRESULT __stdcall DrawEnumDisplayModes4(THIS, DWORD, LPDDSURFACEDESC2, LPVOID, LPDDENUMMODESCALLBACK2 );
110 friend HRESULT __stdcall DrawEnumSurfaces(THIS, DWORD, LPDDSURFACEDESC, LPVOID,LPDDENUMSURFACESCALLBACK );
111 friend HRESULT __stdcall DrawEnumSurfaces4(THIS, DWORD, LPDDSURFACEDESC2, LPVOID,LPDDENUMSURFACESCALLBACK2 );
112 friend HRESULT __stdcall DrawFlipToGDISurface(THIS);
113 friend HRESULT __stdcall DrawGetCaps(THIS, LPDDCAPS, LPDDCAPS);
114 friend HRESULT __stdcall DrawGetDisplayMode(THIS, LPDDSURFACEDESC);
115 friend HRESULT __stdcall DrawGetFourCCCodes(THIS, LPDWORD, LPDWORD);
116 friend HRESULT __stdcall DrawGetGDISurface(THIS, LPDIRECTDRAWSURFACE *);
117 friend HRESULT __stdcall DrawGetGDISurface4(THIS, LPDIRECTDRAWSURFACE4 *);
118 friend HRESULT __stdcall DrawGetMonitorFrequency(THIS, LPDWORD);
119 friend HRESULT __stdcall DrawGetScanLine(THIS, LPDWORD);
120 friend HRESULT __stdcall DrawGetVerticalBlankStatus(THIS, LPBOOL);
121 friend HRESULT __stdcall DrawInitialize(THIS, GUID *);
122 friend HRESULT __stdcall DrawRestoreDisplayMode(THIS);
123 friend HRESULT __stdcall DrawSetCooperativeLevel(THIS, HWND, DWORD);
124 friend HRESULT __stdcall DrawSetDisplayMode(THIS, DWORD, DWORD,DWORD);
125 friend HRESULT __stdcall DrawSetDisplayMode2(THIS, DWORD, DWORD,DWORD, DWORD, DWORD);
126 friend HRESULT __stdcall DrawWaitForVerticalBlank(THIS, DWORD, HANDLE);
127 // V2 Interface
128 friend HRESULT __stdcall DrawGetAvailableVidMem(THIS, LPDDSCAPS, LPDWORD, LPDWORD);
129 friend HRESULT __stdcall DrawGetAvailableVidMem4(THIS, LPDDSCAPS2, LPDWORD, LPDWORD);
130 // V4 Interface
131 friend HRESULT __stdcall GetSurfaceFromDC(THIS, HDC, LPDIRECTDRAWSURFACE4 *);
132 friend HRESULT __stdcall RestoreAllSurfaces(THIS) ;
133 friend HRESULT __stdcall TestCooperativeLevel(THIS) ;
134 friend HRESULT __stdcall GetDeviceIdentifier(THIS, LPDDDEVICEIDENTIFIER, DWORD );
135 /*** IDirect3D methods ***/
136 friend HRESULT __stdcall D3DQueryInterface(THIS, REFIID riid, LPVOID * ppvObj);
137 friend ULONG __stdcall D3DAddRef(THIS);
138 friend ULONG __stdcall D3DRelease(THIS);
139 friend HRESULT __stdcall D3DInitialize(THIS, REFIID);
140 friend HRESULT __stdcall D3DEnumDevices(THIS, LPD3DENUMDEVICESCALLBACK, LPVOID);
141 friend HRESULT __stdcall D3DCreateLight(THIS, LPDIRECT3DLIGHT*, IUnknown*);
142 friend HRESULT __stdcall D3DCreateMaterial(THIS, LPDIRECT3DMATERIAL*, IUnknown*);
143 friend HRESULT __stdcall D3DCreateViewport(THIS, LPDIRECT3DVIEWPORT*, IUnknown*);
144 friend HRESULT __stdcall D3DFindDevice(THIS, LPD3DFINDDEVICESEARCH, LPD3DFINDDEVICERESULT);
145
146};
147
148#define OFFSET_D3DVTABLE (LONG)(&((OS2IDirectDraw *)NULL)->lpVtbl3D)
149#define DDraw3D_GetThisPtr(a) (OS2IDirectDraw *)((ULONG)a-OFFSET_D3DVTABLE)
150
151//******************************************************************************
152HRESULT __stdcall DrawQueryInterface(THIS, REFIID riid, LPVOID * ppvObj);
153ULONG __stdcall DrawAddRef(THIS);
154ULONG __stdcall DrawRelease(THIS);
155HRESULT __stdcall DrawCompact(THIS);
156HRESULT __stdcall DrawCreateClipper(THIS, DWORD, LPDIRECTDRAWCLIPPER *, IUnknown * );
157HRESULT __stdcall DrawCreatePalette(THIS, DWORD, LPPALETTEENTRY, LPDIRECTDRAWPALETTE *, IUnknown * );
158HRESULT __stdcall DrawCreateSurface(THIS, LPDDSURFACEDESC, LPDIRECTDRAWSURFACE *, IUnknown *);
159HRESULT __stdcall DrawDuplicateSurface(THIS, LPDIRECTDRAWSURFACE, LPDIRECTDRAWSURFACE * );
160HRESULT __stdcall DrawEnumDisplayModes(THIS, DWORD, LPDDSURFACEDESC, LPVOID, LPDDENUMMODESCALLBACK );
161HRESULT __stdcall DrawEnumSurfaces(THIS, DWORD, LPDDSURFACEDESC, LPVOID,LPDDENUMSURFACESCALLBACK );
162HRESULT __stdcall DrawFlipToGDISurface(THIS);
163HRESULT __stdcall DrawGetCaps(THIS, LPDDCAPS, LPDDCAPS);
164HRESULT __stdcall DrawGetDisplayMode(THIS, LPDDSURFACEDESC);
165HRESULT __stdcall DrawGetFourCCCodes(THIS, LPDWORD, LPDWORD);
166HRESULT __stdcall DrawGetGDISurface(THIS, LPDIRECTDRAWSURFACE *);
167HRESULT __stdcall DrawGetMonitorFrequency(THIS, LPDWORD);
168HRESULT __stdcall DrawGetScanLine(THIS, LPDWORD);
169HRESULT __stdcall DrawGetVerticalBlankStatus(THIS, LPBOOL);
170HRESULT __stdcall DrawInitialize(THIS, GUID *);
171HRESULT __stdcall DrawRestoreDisplayMode(THIS);
172HRESULT __stdcall DrawSetCooperativeLevel(THIS, HWND, DWORD);
173HRESULT __stdcall DrawSetDisplayMode(THIS, DWORD, DWORD,DWORD);
174HRESULT __stdcall DrawSetDisplayMode2(THIS, DWORD, DWORD,DWORD, DWORD, DWORD);
175HRESULT __stdcall DrawWaitForVerticalBlank(THIS, DWORD, HANDLE);
176// V2
177HRESULT __stdcall DrawGetAvailableVidMem(THIS, LPDDSCAPS, LPDWORD, LPDWORD);
178// V4
179HRESULT __stdcall DrawGetSurfaceFromDC(THIS, HDC, LPDIRECTDRAWSURFACE4 *);
180HRESULT __stdcall DrawRestoreAllSurfaces(THIS) ;
181HRESULT __stdcall DrawTestCooperativeLevel(THIS) ;
182HRESULT __stdcall DrawGetDeviceIdentifier(THIS, LPDDDEVICEIDENTIFIER, DWORD );
183// functions which ifaces are changed in DirectX6 after all MS uses COM where an programmer
184// isn't allowd to change a function iface after he published the iface (See MS COM docs!)
185HRESULT __stdcall DrawCreateSurface4(THIS, LPDDSURFACEDESC2, LPDIRECTDRAWSURFACE4 *, IUnknown *);
186HRESULT __stdcall DrawDuplicateSurface4(THIS, LPDIRECTDRAWSURFACE4, LPDIRECTDRAWSURFACE4 * );
187HRESULT __stdcall DrawEnumDisplayModes4(THIS, DWORD, LPDDSURFACEDESC2, LPVOID, LPDDENUMMODESCALLBACK2 );
188HRESULT __stdcall DrawEnumSurfaces4(THIS, DWORD, LPDDSURFACEDESC2, LPVOID,LPDDENUMSURFACESCALLBACK2 );
189HRESULT __stdcall DrawGetDisplayMode4(THIS, LPDDSURFACEDESC2);
190HRESULT __stdcall DrawGetGDISurface4(THIS, LPDIRECTDRAWSURFACE4 *);
191HRESULT __stdcall DrawGetAvailableVidMem4(THIS, LPDDSCAPS2, LPDWORD, LPDWORD);
192
193/*** IDirect3D methods ***/
194HRESULT __stdcall D3DQueryInterface(THIS, REFIID riid, LPVOID * ppvObj);
195ULONG __stdcall D3DAddRef(THIS);
196ULONG __stdcall D3DRelease(THIS);
197HRESULT __stdcall D3DInitialize(THIS, REFIID);
198HRESULT __stdcall D3DEnumDevices(THIS, LPD3DENUMDEVICESCALLBACK, LPVOID);
199HRESULT __stdcall D3DCreateLight(THIS, LPDIRECT3DLIGHT*, IUnknown*);
200HRESULT __stdcall D3DCreateMaterial(THIS, LPDIRECT3DMATERIAL*, IUnknown*);
201HRESULT __stdcall D3DCreateViewport(THIS, LPDIRECT3DVIEWPORT*, IUnknown*);
202HRESULT __stdcall D3DFindDevice(THIS, LPD3DFINDDEVICESEARCH, LPD3DFINDDEVICERESULT);
203
204#define FOURCC_YUY2 mmioFOURCC( 'Y', 'U', 'Y', '2' )
205#define FOURCC_UYVY mmioFOURCC( 'U', 'Y', 'V', 'Y' )
206
207#endif
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