#ifndef _DXG_PCH_
#define _DXG_PCH_
#include <ntifs.h>
/* Win32 Headers */
#define WINBASEAPI
#define STARTF_USESIZE 2
#define STARTF_USEPOSITION 4
#define INTERNAL_CALL NTAPI
#define NT_BUILD_ENVIRONMENT
#define DDHMG_HANDLE_LIMIT 0x200000
#define DDHMG_HTOI(DdHandle) ((DWORD_PTR)DdHandle & (DDHMG_HANDLE_LIMIT-1))
#include <windef.h>
#include <winerror.h>
#include <wingdi.h>
#include <winddi.h>
#include <ddkernel.h>
#include <initguid.h>
#include <ddrawi.h>
#include <ntgdityp.h>
#include <psfuncs.h>
DEFINE_GUID(GUID_NTCallbacks, 0x6fe9ecde, 0xdf89, 0x11d1, 0x9d, 0xb0, 0x00, 0x60, 0x08, 0x27, 0x71, 0xba);
DEFINE_GUID(GUID_DDMoreCaps, 0x880baf30, 0xb030, 0x11d0, 0x8e, 0xa7, 0x00, 0x60, 0x97, 0x97, 0xea, 0x5b);
DEFINE_GUID(GUID_NTPrivateDriverCaps, 0xfad16a23, 0x7b66, 0x11d2, 0x83, 0xd7, 0x00, 0xc0, 0x4f, 0x7c, 0xe5, 0x8c);
/* DXG treats this as opaque */
typedef PVOID PDC;
typedef PVOID PW32THREAD;
typedef struct _DD_BASEOBJECT
{
HGDIOBJ hHmgr;
ULONG ulShareCount;
USHORT cExclusiveLock;
USHORT BaseFlags;
PW32THREAD Tid;
} DD_BASEOBJECT, *PDD_BASEOBJECT;
#include <drivers/directx/directxint.h>
#include <drivers/directx/dxg.h>
#include <drivers/directx/dxeng.h>
#include "tags.h"
#define CapOver_DisableAccel 0x1
#define CapOver_DisableD3DDDAccel 0x2
#define CapOver_DisableD3DAccel 0x4
#define CapOver_DisableOGL 0x8
#define CapOver_DisableEscapes 0x10
#define ObjType_DDLOCAL_TYPE 1
#define ObjType_DDSURFACE_TYPE 2
#define ObjType_DDCONTEXT_TYPE 3
#define ObjType_DDVIDEOPORT_TYPE 4
#define ObjType_DDMOTIONCOMP_TYPE 5
typedef struct _DD_ENTRY
{
union
{
PDD_BASEOBJECT pobj;
ULONG NextFree;
};
HANDLE Pid;
USHORT FullUnique;
UCHAR Objt;
} DD_ENTRY, *PDD_ENTRY;
typedef struct _EDD_SURFACE_LOCAL
{
DD_BASEOBJECT Object;
DD_SURFACE_LOCAL Surfacelcl;
} EDD_SURFACE_LOCAL, *PEDD_SURFACE_LOCAL;
typedef BOOLEAN (APIENTRY* PFN_DxEngNUIsTermSrv)(VOID);
typedef DWORD (APIENTRY* PFN_DxEngScreenAccessCheck)(VOID);
typedef BOOLEAN (APIENTRY* PFN_DxEngRedrawDesktop)(VOID);
typedef ULONG (APIENTRY* PFN_DxEngDispUniq)(VOID);
typedef BOOLEAN (APIENTRY* PFN_DxEngIncDispUniq)(VOID);
typedef ULONG (APIENTRY* PFN_DxEngVisRgnUniq)(VOID);
typedef BOOLEAN (APIENTRY* PFN_DxEngLockShareSem)(VOID);
typedef BOOLEAN (APIENTRY* PFN_DxEngUnlockShareSem)(VOID);
typedef HDEV* (APIENTRY* PFN_DxEngEnumerateHdev)(HDEV*);
typedef BOOLEAN (APIENTRY* PFN_DxEngLockHdev)(HDEV);
typedef BOOLEAN (APIENTRY* PFN_DxEngUnlockHdev)(HDEV);
typedef BOOLEAN (APIENTRY* PFN_DxEngIsHdevLockedByCurrentThread)(HDEV);
typedef BOOLEAN (APIENTRY* PFN_DxEngReferenceHdev)(HDEV);
typedef BOOLEAN (APIENTRY* PFN_DxEngUnreferenceHdev)(HDEV);
typedef BOOL (APIENTRY* PFN_DxEngGetDeviceGammaRamp)(HDEV, PGAMMARAMP);
typedef BOOLEAN (APIENTRY* PFN_DxEngSetDeviceGammaRamp)(HDEV, PGAMMARAMP, BOOL);
typedef DWORD (APIENTRY* PFN_DxEngSpTearDownSprites)(DWORD, DWORD, DWORD);
typedef DWORD (APIENTRY* PFN_DxEngSpUnTearDownSprites)(DWORD, DWORD, DWORD);
typedef DWORD (APIENTRY* PFN_DxEngSpSpritesVisible)(DWORD);
typedef DWORD_PTR (APIENTRY* PFN_DxEngGetHdevData)(HDEV, DXEGSHDEVDATA);
typedef BOOLEAN (APIENTRY* PFN_DxEngSetHdevData)(HDEV, DXEGSHDEVDATA, DWORD_PTR);
typedef HDC (APIENTRY* PFN_DxEngCreateMemoryDC)(HDEV);
typedef HDC (APIENTRY* PFN_DxEngGetDesktopDC)(ULONG, BOOL, BOOL);
typedef BOOLEAN (APIENTRY* PFN_DxEngDeleteDC)(HDC, BOOL);
typedef BOOLEAN (APIENTRY* PFN_DxEngCleanDC)(HDC hdc);
typedef BOOL (APIENTRY* PFN_DxEngSetDCOwner)(HGDIOBJ, DWORD);
typedef PDC (APIENTRY* PFN_DxEngLockDC)(HDC);
typedef BOOLEAN (APIENTRY* PFN_DxEngUnlockDC)(PDC);
typedef BOOLEAN (APIENTRY* PFN_DxEngSetDCState)(HDC, DWORD, DWORD);
typedef DWORD_PTR (APIENTRY* PFN_DxEngGetDCState)(HDC, DWORD);
typedef DWORD (APIENTRY* PFN_DxEngSelectBitmap)(DWORD, DWORD);
typedef DWORD (APIENTRY* PFN_DxEngSetBitmapOwner)(DWORD, DWORD);
typedef DWORD (APIENTRY* PFN_DxEngDeleteSurface)(DWORD);
typedef DWORD (APIENTRY* PFN_DxEngGetSurfaceData)(DWORD, DWORD);
typedef DWORD (APIENTRY* PFN_DxEngAltLockSurface)(DWORD);
typedef DWORD (APIENTRY* PFN_DxEngUploadPaletteEntryToSurface)(DWORD, DWORD, DWORD, DWORD);
typedef DWORD (APIENTRY* PFN_DxEngMarkSurfaceAsDirectDraw)(DWORD, DWORD);
typedef DWORD (APIENTRY* PFN_DxEngSelectPaletteToSurface)(DWORD, DWORD);
typedef DWORD (APIENTRY* PFN_DxEngSyncPaletteTableWithDevice)(DWORD, DWORD);
typedef DWORD (APIENTRY* PFN_DxEngSetPaletteState)(DWORD, DWORD, DWORD);
typedef DWORD (APIENTRY* PFN_DxEngGetRedirectionBitmap)(DWORD);
typedef DWORD (APIENTRY* PFN_DxEngLoadImage)(DWORD, DWORD);
typedef struct _DXENG_FUNCTIONS
{
PVOID Reserved;
PFN_DxEngNUIsTermSrv DxEngNUIsTermSrv;
PFN_DxEngScreenAccessCheck DxEngScreenAccessCheck;
PFN_DxEngRedrawDesktop DxEngRedrawDesktop;
PFN_DxEngDispUniq DxEngDispUniq;
PFN_DxEngIncDispUniq DxEngIncDispUniq;
PFN_DxEngVisRgnUniq DxEngVisRgnUniq;
PFN_DxEngLockShareSem DxEngLockShareSem;
PFN_DxEngUnlockShareSem DxEngUnlockShareSem;
PFN_DxEngEnumerateHdev DxEngEnumerateHdev;
PFN_DxEngLockHdev DxEngLockHdev;
PFN_DxEngUnlockHdev DxEngUnlockHdev;
PFN_DxEngIsHdevLockedByCurrentThread DxEngIsHdevLockedByCurrentThread;
PFN_DxEngReferenceHdev DxEngReferenceHdev;
PFN_DxEngUnreferenceHdev DxEngUnreferenceHdev;
PFN_DxEngGetDeviceGammaRamp DxEngGetDeviceGammaRamp;
PFN_DxEngSetDeviceGammaRamp DxEngSetDeviceGammaRamp;
PFN_DxEngSpTearDownSprites DxEngSpTearDownSprites;
PFN_DxEngSpUnTearDownSprites DxEngSpUnTearDownSprites;
PFN_DxEngSpSpritesVisible DxEngSpSpritesVisible;
PFN_DxEngGetHdevData DxEngGetHdevData;
PFN_DxEngSetHdevData DxEngSetHdevData;
PFN_DxEngCreateMemoryDC DxEngCreateMemoryDC;
PFN_DxEngGetDesktopDC DxEngGetDesktopDC;
PFN_DxEngDeleteDC DxEngDeleteDC;
PFN_DxEngCleanDC DxEngCleanDC;
PFN_DxEngSetDCOwner DxEngSetDCOwner;
PFN_DxEngLockDC DxEngLockDC;
PFN_DxEngUnlockDC DxEngUnlockDC;
PFN_DxEngSetDCState DxEngSetDCState;
PFN_DxEngGetDCState DxEngGetDCState;
PFN_DxEngSelectBitmap DxEngSelectBitmap;
PFN_DxEngSetBitmapOwner DxEngSetBitmapOwner;
PFN_DxEngDeleteSurface DxEngDeleteSurface;
PFN_DxEngGetSurfaceData DxEngGetSurfaceData;
PFN_DxEngAltLockSurface DxEngAltLockSurface;
PFN_DxEngUploadPaletteEntryToSurface DxEngUploadPaletteEntryToSurface;
PFN_DxEngMarkSurfaceAsDirectDraw DxEngMarkSurfaceAsDirectDraw;
PFN_DxEngSelectPaletteToSurface DxEngSelectPaletteToSurface;
PFN_DxEngSyncPaletteTableWithDevice DxEngSyncPaletteTableWithDevice;
PFN_DxEngSetPaletteState DxEngSetPaletteState;
PFN_DxEngGetRedirectionBitmap DxEngGetRedirectionBitmap;
PFN_DxEngLoadImage DxEngLoadImage;
} DXENG_FUNCTIONS, *PDXENG_FUNCTIONS;
/* exported functions */
NTSTATUS NTAPI DriverEntry(IN PVOID Context1, IN PVOID Context2);
NTSTATUS NTAPI GsDriverEntry(IN PVOID Context1, IN PVOID Context2);
NTSTATUS APIENTRY DxDdCleanupDxGraphics(VOID);
BOOL NTAPI DxDdEnableDirectDraw(HANDLE hDev, BOOL arg2);
DWORD NTAPI DxDdCreateDirectDrawObject(HDC hDC);
/* Global pointers */
extern ULONG gcSizeDdHmgr;
extern PDD_ENTRY gpentDdHmgr;
extern ULONG gcMaxDdHmgr;
extern PDD_ENTRY gpentDdHmgrLast;
extern ULONG ghFreeDdHmgr;
extern HSEMAPHORE ghsemHmgr;
extern LONG gcDummyPageRefCnt;
extern HSEMAPHORE ghsemDummyPage;
extern VOID *gpDummyPage;
extern PEPROCESS gpepSession;
extern PLARGE_INTEGER gpLockShortDelay;
extern DXENG_FUNCTIONS gpEngFuncs;
/* Driver list export functions */
DWORD NTAPI DxDxgGenericThunk(ULONG_PTR ulIndex, ULONG_PTR ulHandle, SIZE_T *pdwSizeOfPtr1, PVOID pvPtr1, SIZE_T *pdwSizeOfPtr2, PVOID pvPtr2);
DWORD NTAPI DxDdIoctl(ULONG ulIoctl, PVOID pBuffer, ULONG ulBufferSize);
PDD_SURFACE_LOCAL NTAPI DxDdLockDirectDrawSurface(HANDLE hDdSurface);
BOOL NTAPI DxDdUnlockDirectDrawSurface(PDD_SURFACE_LOCAL pSurface);
DWORD NTAPI DxDdGetDriverInfo(HANDLE DdHandle, PDD_GETDRIVERINFODATA drvInfoData);
BOOL NTAPI DxDdQueryDirectDrawObject(HANDLE DdHandle, DD_HALINFO* pDdHalInfo, DWORD* pCallBackFlags, LPD3DNTHAL_CALLBACKS pd3dNtHalCallbacks,
LPD3DNTHAL_GLOBALDRIVERDATA pd3dNtGlobalDriverData, PDD_D3DBUFCALLBACKS pd3dBufCallbacks, LPDDSURFACEDESC pTextureFormats,
DWORD* p8, VIDEOMEMORY* p9, DWORD* pdwNumFourCC, DWORD* pdwFourCC);
DWORD NTAPI DxDdReenableDirectDrawObject(HANDLE DdHandle, PVOID p2);
DWORD NTAPI DxDdCanCreateSurface(HANDLE DdHandle, PDD_CANCREATESURFACEDATA SurfaceData);
DWORD NTAPI DxDdCanCreateD3DBuffer(HANDLE DdHandle, PDD_CANCREATESURFACEDATA SurfaceData);
DWORD NTAPI DxDdCreateD3DBuffer(HANDLE hDirectDrawLocal, PEDD_SURFACE pDdSurfList, DDSURFACEDESC2 *a3, DD_SURFACE_GLOBAL *pDdSurfGlob, DD_SURFACE_LOCAL *pDdSurfLoc,
DD_SURFACE_MORE *pDdSurfMore, DD_CREATESURFACEDATA *pDdCreateSurfaceData, PVOID Address);
DWORD NTAPI DxDdLock(HANDLE hSurface, PDD_LOCKDATA puLockData, HDC hdcClip);
DWORD NTAPI DxDdUnlock(HANDLE hSurface, PDD_UNLOCKDATA puUnlockData);
HANDLE NTAPI DxDdCreateSurfaceObject(HANDLE hDirectDrawLocal, HANDLE hSurface, PDD_SURFACE_LOCAL puSurfaceLocal, PDD_SURFACE_MORE puSurfaceMore, PDD_SURFACE_GLOBAL puSurfaceGlobal, BOOL bComplete);
/* Internal functions */
BOOL FASTCALL VerifyObjectOwner(PDD_ENTRY pEntry);
BOOL FASTCALL DdHmgCreate(VOID);
BOOL FASTCALL DdHmgDestroy(VOID);
PVOID FASTCALL DdHmgLock(HANDLE DdHandle, UCHAR ObjectType, BOOLEAN LockOwned);
HANDLE FASTCALL DdHmgAlloc(ULONG objSize, CHAR objType, BOOLEAN objLock);
PEDD_SURFACE NTAPI intDdCreateNewSurfaceObject(PEDD_DIRECTDRAW_LOCAL peDdL, HANDLE hDirectDrawLocal,
PDD_SURFACE_GLOBAL pDdSurfGlob, PDD_SURFACE_LOCAL pDdSurfLoc, PDD_SURFACE_MORE pDdSurfMore);
#endif /* _DXG_PCH_ */