如何正确模拟Direct3DCreate9Ex（）？

Question

关于Directx骇客而非技术支持的主题。

史前历史：我用蒸汽购买了名为Bayoneta的游戏，并在WinXPx64sp2上运行。它崩溃，并显示诸如“找不到Direct3DCreate9Ex（）”之类的错误。依赖行者说只有Direct3DCreate9Ex（）被遗漏了。我以为“一些黑客的好榜样！”。

在readind一堆文档和手册之后，编写了自己的d3d9.dll包装器。 Direct9游戏无法运行Bayonetta。弹出通知以将多个数据发送到Microsoft。

欢迎任何想法和提示。

代码：

dllmain：

#include "stdafx.h"
#include <iostream>
#include "d3d9ex.h"

extern d3d9_dll d3d9;

TCHAR dlldir[MAX_PATH];
TCHAR syspath[MAX_PATH];

HINSTANCE hlThis = 0;

BOOL APIENTRY DllMain( HMODULE hModule,
        DWORD  reason,
        LPVOID lpReserved
        )
{

#ifdef _DEBUG
    HANDLE h;
#endif
    hlThis = hModule;

    if(reason == DLL_PROCESS_ATTACH)
    {
    DisableThreadLibraryCalls(hModule);

    //Get path to the original d3d9.dll
    char infoBuf[MAX_PATH];
    GetSystemDirectory(syspath, MAX_PATH);
    wcscat_s(syspath, L"\\d3d9.dll");

            //And load it...
    d3d9.dll = LoadLibrary(syspath);
    if (!d3d9.dll){
        MessageBox(NULL, L"D3D9 Proxy DLL error", L"Cannot find original d3d9.dll in the system directory!", MB_OK | MB_ICONERROR);
        return FALSE;
    }

    d3d9.D3DPERF_BeginEvent = GetProcAddress(d3d9.dll, "D3DPERF_BeginEvent");
    d3d9.D3DPERF_EndEvent = GetProcAddress(d3d9.dll, "D3DPERF_EndEvent");
    d3d9.D3DPERF_GetStatus = GetProcAddress(d3d9.dll, "D3DPERF_GetStatus");
    d3d9.D3DPERF_QueryRepeatFrame = GetProcAddress(d3d9.dll, "D3DPERF_QueryRepeatFrame");
    d3d9.D3DPERF_SetMarker = GetProcAddress(d3d9.dll, "D3DPERF_SetMarker");
    d3d9.D3DPERF_SetOptions = GetProcAddress(d3d9.dll, "D3DPERF_SetOptions");
    d3d9.D3DPERF_SetRegion = GetProcAddress(d3d9.dll, "D3DPERF_SetRegion");
    d3d9.DebugSetLevel = GetProcAddress(d3d9.dll, "DebugSetLevel");
    d3d9.DebugSetMute = GetProcAddress(d3d9.dll, "DebugSetMute");
    d3d9.Direct3DCreate9 = GetProcAddress(d3d9.dll, "Direct3DCreate9");
    d3d9.Direct3DShaderValidatorCreate9 = GetProcAddress(d3d9.dll, "Direct3DShaderValidatorCreate9");
    d3d9.PSGPError = GetProcAddress(d3d9.dll, "PSGPError");
    d3d9.PSGPSampleTexture = GetProcAddress(d3d9.dll, "PSGPSampleTexture");
}else if(reason == DLL_PROCESS_DETACH)
{
    FreeLibrary(d3d9.dll);
}

return TRUE;
}

实施Direct3DCreate9Ex（）：

#include "stdafx.h"
#include <d3d9.h>
#include <iostream>
//#include <d3dx9.h>
#include "d3d9ex.h"

d3d9_dll d3d9;

typedef IDirect3D9 *（APIENTRY * tDirect3DCreate9）（UINT）;

HRESULT D3D9EXDLL_API Direct3DCreate9Ex(
  UINT         SDKVersion, /*  [in] */
  IDirect3D9Ex **ppD3D     /*[out]*/
  )
{
    freopen("output.txt","a+",stdout);
    std::cout << "d3d9ex" ;
    std::cout << __LINE__ << "\n";
    IDirect3D9 *local = NULL;

    //tDirect3DCreate9 D3D = (tDirect3DCreate9)d3d9.Direct3DCreate9;
    tDirect3DCreate9 D3D = (tDirect3DCreate9)GetProcAddress(d3d9.dll, "Direct3DCreate9");

    if( NULL == (local = (D3D)(D3D_SDK_VERSION)) )
        return E_OUTOFMEMORY;
    *ppD3D = dynamic_cast<IDirect3D9Ex*>(local);
    return S_OK;
}

重定向到其他功能的调用

__declspec(naked) void Direct3DShaderValidatorCreate9(){
  _asm { jmp [d3d9.Direct3DShaderValidatorCreate9] }
}

__declspec(naked) void PSGPError(){
  _asm { jmp [d3d9.PSGPError] }
}

__declspec(naked) void PSGPSampleTexture(){
  _asm { jmp [d3d9.PSGPSampleTexture] }
}

__declspec(naked) void D3DPERF_BeginEvent(){
  _asm { jmp [d3d9.D3DPERF_BeginEvent] }
}

__declspec(naked) void _D3DPERF_EndEvent(){
  _asm { jmp [d3d9.D3DPERF_EndEvent] }
}

__declspec(naked) void _D3DPERF_GetStatus(){
  _asm { jmp [d3d9.D3DPERF_GetStatus] }
}
__declspec(naked) void _D3DPERF_QueryRepeatFrame(){
  _asm { jmp [d3d9.D3DPERF_QueryRepeatFrame] }
}

__declspec(naked) void D3DPERF_SetMarker(){
  _asm { jmp [d3d9.D3DPERF_SetMarker] }
}
__declspec(naked) void D3DPERF_SetOptions(){
  _asm { jmp [d3d9.D3DPERF_SetOptions] }
}

__declspec(naked) void D3DPERF_SetRegion(){
  _asm { jmp [d3d9.D3DPERF_SetRegion] }
}
__declspec(naked) void DebugSetLevel(){
  _asm { jmp [d3d9.DebugSetLevel] }
}
__declspec(naked) void DebugSetMute(){
  _asm { jmp [d3d9.DebugSetMute] }
}

__declspec(naked) void Direct3DCreate9(){
  _asm { jmp [d3d9.Direct3DCreate9] }
}

d3d9ex.h：

#ifdef D3D9EXDLL_EXPORTS
#define D3D9EXDLL_API __stdcall
#else
#define D3D9EXDLL_API __stdcall
#endif

struct IDirect3D9Ex;

struct d3d9_dll
{
    HMODULE dll;

    FARPROC    Direct3DShaderValidatorCreate9;
    FARPROC    PSGPError;
    FARPROC    PSGPSampleTexture;
    FARPROC    D3DPERF_BeginEvent;
    FARPROC    D3DPERF_EndEvent;
    FARPROC    D3DPERF_GetStatus;
    FARPROC    D3DPERF_QueryRepeatFrame;
    FARPROC    D3DPERF_SetMarker;
    FARPROC    D3DPERF_SetOptions;
    FARPROC    D3DPERF_SetRegion;
    FARPROC    DebugSetLevel;
    FARPROC    DebugSetMute;
    FARPROC    Direct3DCreate9;
};

HRESULT D3D9EXDLL_API Direct3DCreate9Ex(
    UINT         SDKVersion, /*  [in] */
    IDirect3D9Ex **ppD3D     /*[out]*/
);

.def文件：

LIBRARY   D3D9  
EXPORTS
    Direct3DShaderValidatorCreate9    @2
    PSGPError                         @3
    PSGPSampleTexture             @4
    D3DPERF_BeginEvent          @5
    D3DPERF_EndEvent = _D3DPERF_EndEvent      @6
    D3DPERF_GetStatus = _D3DPERF_GetStatus    @7
    D3DPERF_QueryRepeatFrame = _D3DPERF_QueryRepeatFrame  @8
    D3DPERF_SetMarker        @9
    D3DPERF_SetOptions       @10
    D3DPERF_SetRegion        @11
    DebugSetLevel        @12
    DebugSetMute         @13
    Direct3DCreate9      @14
    Direct3DCreate9Ex