mirror of
https://github.com/gwdevhub/gMod.git
synced 2026-07-22 18:39:31 +00:00
code@koerner-de.net
406 lines
14 KiB
C++
406 lines
14 KiB
C++
/*
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This file is part of Universal Modding Engine.
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Universal Modding Engine is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Universal Modding Engine is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Universal Modding Engine. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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NEVER USE THIS CODE FOR ILLEGAL PURPOSE
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*/
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#define number_of_byte 5
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#include "uMod_DX10_dll.h"
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//#include "disasm-lib/cpu.c"
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//#include "disasm-lib/disasm.c"
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//#include "disasm-lib/disasm_x86.c"
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//#include "disasm-lib/misc.c"
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//#include "mhook-lib/mhook.cpp"
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//#include "mhook-lib/mhook.h"
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//#include "uMod_ID3D10Device.h"
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//#include "uMod_ID3D10Device1.h"
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//#include "uMod_IDXGISwapChain.h"
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//#include "detours.h"
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//#include "detourxs/detourxs/detourxs.h"
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/*
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#include "detourxs/detourxs/ADE32.cpp"
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#include "detourxs/detourxs/detourxs.cpp"
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*/
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/*
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* global variable which are not linked external
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*/
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HINSTANCE gl_hOriginal_DX10_Dll = NULL;
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HINSTANCE gl_hOriginal_DX101_Dll = NULL;
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typedef HRESULT (APIENTRY *D3D10CreateDeviceAndSwapChain_type)( IDXGIAdapter*, D3D10_DRIVER_TYPE, HMODULE, UINT, UINT, DXGI_SWAP_CHAIN_DESC*, IDXGISwapChain**, ID3D10Device**);
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typedef HRESULT (APIENTRY *D3D10CreateDeviceAndSwapChain1_type)( IDXGIAdapter*, D3D10_DRIVER_TYPE, HMODULE, UINT, D3D10_FEATURE_LEVEL1, UINT, DXGI_SWAP_CHAIN_DESC*, IDXGISwapChain**, ID3D10Device1**);
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#ifndef NO_INJECTION
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D3D10CreateDeviceAndSwapChain_type D3D10CreateDeviceAndSwapChain_fn = NULL;
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D3D10CreateDeviceAndSwapChain1_type D3D10CreateDeviceAndSwapChain1_fn = NULL;
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#endif
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/*
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* global variable which are linked external
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*/
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void InitDX10(void)
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{
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LoadOriginal_DX10_Dll();
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/*
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HRESULT ret = E_OUTOFMEMORY;
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//IDXGIAdapter Adap;#
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D3D10CreateDeviceAndSwapChain_fn = (D3D10CreateDeviceAndSwapChain_type) GetProcAddress( gl_hOriginal_DX10_Dll, "D3D10CreateDeviceAndSwapChain");
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IDXGISwapChain *pIDXGISwapChain_orig = NULL;
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ID3D10Device *pID3D10Device_orig = NULL;
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if (D3D10CreateDeviceAndSwapChain_fn!=NULL)
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{
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Message("PRE: create original device\n");
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ret = D3D10CreateDeviceAndSwapChain_fn( NULL, D3D10_DRIVER_TYPE_HARDWARE, NULL, D3D10_CREATE_DEVICE_SINGLETHREADED,
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D3D10_SDK_VERSION, NULL, &pIDXGISwapChain_orig, &pID3D10Device_orig);
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if (ret == S_OK )
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{
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Message("PRE: created\n");
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pIDXGISwapChain_orig->Release();
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pID3D10Device_orig->Release();
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Message("PRE: released\n");
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}
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else
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{
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Message("PRE: failed\n");
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}
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}
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else
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{
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Message("PRE: no function\n");
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}
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*/
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#ifndef NO_INJECTION
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// we detour the original D3D10CreateDeviceAndSwapChain to our uMod_D3D10CreateDeviceAndSwapChain
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if (gl_hOriginal_DX10_Dll!=NULL)
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{
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D3D10CreateDeviceAndSwapChain_fn = (D3D10CreateDeviceAndSwapChain_type) GetProcAddress(gl_hOriginal_DX10_Dll, "D3D10CreateDeviceAndSwapChain");
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if (D3D10CreateDeviceAndSwapChain_fn!=NULL)
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{
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Message("Detour: D3D10CreateDeviceAndSwapChain\n");
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//D3D10CreateDeviceAndSwapChain_fn = (D3D10CreateDeviceAndSwapChain_type)DetourFunc( (BYTE*)D3D10CreateDeviceAndSwapChain_fn, (BYTE*)uMod_D3D10CreateDeviceAndSwapChain, number_of_byte);
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//Mhook_SetHook((PVOID*)&D3D10CreateDeviceAndSwapChain_fn, uMod_D3D10CreateDeviceAndSwapChain);
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D3D10CreateDeviceAndSwapChain_fn = (D3D10CreateDeviceAndSwapChain_type) DetourFunction( (BYTE*)D3D10CreateDeviceAndSwapChain_fn, (BYTE*)uMod_D3D10CreateDeviceAndSwapChain);
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//DetourTransactionBegin();
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//Messagebox_orig = (Messagebox_typ)DetourAttach(&(PVOID&)MessageBoxA, (PVOID)MyMessageBox);
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//D3D10CreateDeviceAndSwapChain_fn = (D3D10CreateDeviceAndSwapChain_type) DetourAttach( (BYTE*)D3D10CreateDeviceAndSwapChain_fn, (BYTE*)uMod_D3D10CreateDeviceAndSwapChain);
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//DetourTransactionCommit();
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}
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}
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if (gl_hOriginal_DX101_Dll!=NULL)
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{
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//D3D10CreateDeviceAndSwapChain1_fn = (D3D10CreateDeviceAndSwapChain1_type) GetProcAddress(gl_hOriginal_DX101_Dll, "D3D10CreateDeviceAndSwapChain1");
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if (D3D10CreateDeviceAndSwapChain1_fn!=NULL)
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{
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Message("Detour: D3D10CreateDeviceAndSwapChain1\n");
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D3D10CreateDeviceAndSwapChain1_fn = (D3D10CreateDeviceAndSwapChain1_type)DetourFunc( (BYTE*)D3D10CreateDeviceAndSwapChain1_fn, (BYTE*)uMod_D3D10CreateDeviceAndSwapChain1, 5);
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}
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}
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#endif
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}
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void ExitDX10(void)
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{
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// Release the system's d3d9.dll
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if (gl_hOriginal_DX10_Dll!=NULL)
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{
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FreeLibrary(gl_hOriginal_DX10_Dll);
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gl_hOriginal_DX10_Dll = NULL;
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}
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if (gl_hOriginal_DX101_Dll!=NULL)
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{
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FreeLibrary(gl_hOriginal_DX101_Dll);
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gl_hOriginal_DX101_Dll = NULL;
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}
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}
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void LoadOriginal_DX10_Dll(void)
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{
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char buffer[MAX_PATH];
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if (gl_hOriginal_DX10_Dll==NULL)
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{
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GetSystemDirectory(buffer,MAX_PATH); //get the system directory, we need to open the original d3d10.dll
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// Append dll name
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strcat_s( buffer, MAX_PATH,"\\d3d10.dll");
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// try to load the system's d3d10.dll
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gl_hOriginal_DX10_Dll = LoadLibrary(buffer);
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}
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if (gl_hOriginal_DX101_Dll==NULL)
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{
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GetSystemDirectory(buffer,MAX_PATH);
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strcat_s( buffer, MAX_PATH,"\\d3d10_1.dll");
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gl_hOriginal_DX101_Dll = LoadLibrary(buffer);
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}
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}
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#ifdef NO_INJECTION
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/*
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* We do not inject, the game loads this dll by itself thus we must include the Direct3DCreate9 function
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*/
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/*
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IDirect3D9* WINAPI Direct3DCreate9(UINT SDKVersion)
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{
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Message("WINAPI Direct3DCreate9\n");
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if (!gl_hOriginal_DX9_Dll) LoadOriginal_DX9_Dll(); // looking for the "right d3d9.dll"
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// find original function in original d3d9.dll
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Direct3DCreate9_type D3DCreate9_fn = (Direct3DCreate9_type) GetProcAddress( gl_hOriginal_DX9_Dll, "Direct3DCreate9");
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if (!D3DCreate9_fn)
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{
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Message("Direct3DCreate9: original function not found in dll\n");
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return (NULL);
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}
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//Create originale IDirect3D9 object
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IDirect3D9 *pIDirect3D9_orig = D3DCreate9_fn(SDKVersion);
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//create our uMod_IDirect3D9 object
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uMod_IDirect3D9 *pIDirect3D9 = new uMod_IDirect3D9( pIDirect3D9_orig, gl_TextureServer);
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// Return pointer to our object instead of "real one"
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return (pIDirect3D9);
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}
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HRESULT WINAPI Direct3DCreate9Ex(UINT SDKVersion, IDirect3D9Ex **ppD3D)
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{
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Message("WINAPI Direct3DCreate9Ex\n");
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if (!gl_hOriginal_DX9_Dll) LoadOriginal_DX9_Dll(); // looking for the "right d3d9.dll"
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// find original function in original d3d9.dll
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Direct3DCreate9Ex_type D3DCreate9Ex_fn = (Direct3DCreate9Ex_type) GetProcAddress( gl_hOriginal_DX9_Dll, "Direct3DCreate9Ex");
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if (!D3DCreate9Ex_fn)
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{
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Message("Direct3DCreate9Ex: original function not found in dll\n");
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return (D3DERR_NOTAVAILABLE);
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}
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//Create originale IDirect3D9 object
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IDirect3D9Ex *pIDirect3D9Ex_orig;
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HRESULT ret = D3DCreate9Ex_fn( SDKVersion, &pIDirect3D9Ex_orig);
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if (ret!=S_OK) return (ret);
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//create our uMod_IDirect3D9 object
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uMod_IDirect3D9Ex *pIDirect3D9Ex = new uMod_IDirect3D9Ex( pIDirect3D9Ex_orig, gl_TextureServer);
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ppD3D = &pIDirect3D9Ex_orig; // Return pointer to our object instead of "real one"
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return (ret);
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}
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typedef IDirect3D9 *(APIENTRY *Direct3DCreate9_type)(UINT);
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typedef HRESULT (APIENTRY *Direct3DCreate9Ex_type)(UINT SDKVersion, IDirect3D9Ex **ppD3D);
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typedef int (WINAPI *D3DPERF_BeginEvent_type)( D3DCOLOR , LPCWSTR );
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int WINAPI D3DPERF_BeginEvent( D3DCOLOR col, LPCWSTR wszName )
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{
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D3DPERF_BeginEvent_type fn = (D3DPERF_BeginEvent_type) GetProcAddress( gl_hOriginal_DX9_Dll, "D3DPERF_BeginEvent");
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return fn( col, wszName);
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}
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typedef int (WINAPI *D3DPERF_EndEvent_type)( void );
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int WINAPI D3DPERF_EndEvent( void )
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{
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D3DPERF_EndEvent_type fn = (D3DPERF_EndEvent_type) GetProcAddress( gl_hOriginal_DX9_Dll, "D3DPERF_EndEvent");
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return fn();
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}
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typedef void (WINAPI *D3DPERF_SetMarker_type)( D3DCOLOR , LPCWSTR );
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void WINAPI D3DPERF_SetMarker( D3DCOLOR col, LPCWSTR wszName )
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{
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D3DPERF_SetMarker_type fn = (D3DPERF_SetMarker_type) GetProcAddress( gl_hOriginal_DX9_Dll, "D3DPERF_SetMarker");
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return fn( col, wszName);
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}
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typedef void (WINAPI *D3DPERF_SetRegion_type)( D3DCOLOR, LPCWSTR );
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void WINAPI D3DPERF_SetRegion( D3DCOLOR col, LPCWSTR wszName )
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{
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D3DPERF_SetRegion_type fn = (D3DPERF_SetRegion_type) GetProcAddress( gl_hOriginal_DX9_Dll, "D3DPERF_SetRegion");
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return fn( col, wszName);
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}
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typedef BOOL (WINAPI *D3DPERF_QueryRepeatFrame_type)( void );
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BOOL WINAPI D3DPERF_QueryRepeatFrame( void )
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{
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D3DPERF_QueryRepeatFrame_type fn = (D3DPERF_QueryRepeatFrame_type) GetProcAddress( gl_hOriginal_DX9_Dll, "D3DPERF_QueryRepeatFrame");
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return fn( );
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}
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typedef void (WINAPI *D3DPERF_SetOptions_type)( DWORD );
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void WINAPI D3DPERF_SetOptions( DWORD dwOptions )
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{
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D3DPERF_SetOptions_type fn = (D3DPERF_SetOptions_type) GetProcAddress( gl_hOriginal_DX9_Dll, "D3DPERF_SetOptions");
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return fn( dwOptions);
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}
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typedef DWORD (WINAPI *D3DPERF_GetStatus_type)( void );
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DWORD WINAPI D3DPERF_GetStatus( void )
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{
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D3DPERF_GetStatus_type fn = (D3DPERF_GetStatus_type) GetProcAddress( gl_hOriginal_DX9_Dll, "D3DPERF_GetStatus");
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return fn( );
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}
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*/
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#else
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/*
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* We inject the dll into the game, thus we retour the original Direct3DCreate9 function to our MyDirect3DCreate9 function
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*/
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HRESULT uMod_D3D10CreateDeviceAndSwapChain(
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IDXGIAdapter *pAdapter,
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D3D10_DRIVER_TYPE DriverType,
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HMODULE Software,
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UINT Flags,
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UINT SDKVersion,
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DXGI_SWAP_CHAIN_DESC *pSwapChainDesc,
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IDXGISwapChain **ppSwapChain,
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ID3D10Device **ppDevice
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)
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{
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Message("uMod_D3D10CreateDeviceAndSwapChain: bla original %lu, uMod %lu\n", D3D10CreateDeviceAndSwapChain_fn, uMod_D3D10CreateDeviceAndSwapChain);
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// in the Internet are many tutorials for detouring functions and all of them will work without the following 5 marked lines
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// but somehow, for me it only works, if I retour the function and calling afterward the original function
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// BEGIN
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//LoadOriginal_DX10_Dll();
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//RetourFunc((BYTE*) GetProcAddress( gl_hOriginal_DX9_Dll, "Direct3DCreate9"), (BYTE*)Direct3DCreate9_fn, 5);
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//Direct3DCreate9_fn = (Direct3DCreate9_type) GetProcAddress( gl_hOriginal_DX9_Dll, "Direct3DCreate9");
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RetourFunc((BYTE*) GetProcAddress( gl_hOriginal_DX10_Dll, "D3D10CreateDeviceAndSwapChain"), (BYTE*)D3D10CreateDeviceAndSwapChain_fn, number_of_byte);
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D3D10CreateDeviceAndSwapChain_fn = (D3D10CreateDeviceAndSwapChain_type) GetProcAddress( gl_hOriginal_DX10_Dll, "D3D10CreateDeviceAndSwapChain");
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// END
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//DetourRemove( (BYTE*) GetProcAddress( gl_hOriginal_DX10_Dll, "D3D10CreateDeviceAndSwapChain"), (BYTE*)D3D10CreateDeviceAndSwapChain_fn);
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//D3D10CreateDeviceAndSwapChain_fn = (D3D10CreateDeviceAndSwapChain_type) GetProcAddress( gl_hOriginal_DX10_Dll, "D3D10CreateDeviceAndSwapChain");
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HRESULT ret = E_OUTOFMEMORY;
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IDXGISwapChain *pIDXGISwapChain_orig = NULL;
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ID3D10Device *pID3D10Device_orig = NULL;
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if (D3D10CreateDeviceAndSwapChain_fn)
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{
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Message("create original device\n");
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ret = D3D10CreateDeviceAndSwapChain_fn(pAdapter,DriverType,Software,Flags,SDKVersion,pSwapChainDesc, &pIDXGISwapChain_orig, &pID3D10Device_orig);
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}
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/*
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uMod_IDirect3D9 *pIDirect3D9;
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if (pIDirect3D9_orig)
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{
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pIDirect3D9 = new uMod_IDirect3D9( pIDirect3D9_orig, gl_TextureServer); //creating our uMod_IDirect3D9 object
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}
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*/
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// we detour again
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Message("detour again\n");
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//D3D10CreateDeviceAndSwapChain_fn = (D3D10CreateDeviceAndSwapChain_type)DetourFunc( (BYTE*)D3D10CreateDeviceAndSwapChain_fn, (BYTE*)uMod_D3D10CreateDeviceAndSwapChain, number_of_byte);
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//*ppSwapChain = pIDXGISwapChain_orig;
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//*ppDevice = pID3D10Device_orig;
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Message("Fine\n");
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return (ret);
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}
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HRESULT uMod_D3D10CreateDeviceAndSwapChain1(
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IDXGIAdapter *pAdapter,
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D3D10_DRIVER_TYPE DriverType,
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HMODULE Software,
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UINT Flags,
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D3D10_FEATURE_LEVEL1 HardwareLevel,
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UINT SDKVersion,
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DXGI_SWAP_CHAIN_DESC *pSwapChainDesc,
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IDXGISwapChain **ppSwapChain,
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ID3D10Device1 **ppDevice
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)
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{
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Message("uMod_D3D10CreateDeviceAndSwapChain1: original %lu, uMod %lu\n", D3D10CreateDeviceAndSwapChain1_fn, uMod_D3D10CreateDeviceAndSwapChain1);
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// in the Internet are many tutorials for detouring functions and all of them will work without the following 5 marked lines
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// but somehow, for me it only works, if I retour the function and calling afterward the original function
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// BEGIN
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//LoadOriginal_DX10_Dll();
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RetourFunc((BYTE*) GetProcAddress( gl_hOriginal_DX101_Dll, "D3D10CreateDeviceAndSwapChain1"), (BYTE*)D3D10CreateDeviceAndSwapChain1_fn, 5);
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D3D10CreateDeviceAndSwapChain1_fn = (D3D10CreateDeviceAndSwapChain1_type) GetProcAddress( gl_hOriginal_DX101_Dll, "D3D10CreateDeviceAndSwapChain1");
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// END
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HRESULT ret = E_OUTOFMEMORY;
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IDXGISwapChain *pIDXGISwapChain_orig = NULL;
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ID3D10Device1 *pID3D10Device1_orig = NULL;
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if (D3D10CreateDeviceAndSwapChain1_fn)
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{
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ret = D3D10CreateDeviceAndSwapChain1_fn(pAdapter,DriverType,Software,Flags,HardwareLevel,SDKVersion,pSwapChainDesc, &pIDXGISwapChain_orig, &pID3D10Device1_orig);
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}
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/*
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uMod_IDirect3D9 *pIDirect3D9;
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if (pIDirect3D9_orig)
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{
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pIDirect3D9 = new uMod_IDirect3D9( pIDirect3D9_orig, gl_TextureServer); //creating our uMod_IDirect3D9 object
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}
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*/
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// we detour again
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D3D10CreateDeviceAndSwapChain1_fn = (D3D10CreateDeviceAndSwapChain1_type)DetourFunc( (BYTE*)D3D10CreateDeviceAndSwapChain1_fn, (BYTE*)uMod_D3D10CreateDeviceAndSwapChain1, 5);
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//D3D10CreateDeviceAndSwapChain1_fn = (D3D10CreateDeviceAndSwapChain1_type)DetourFunc( (BYTE*)D3D10CreateDeviceAndSwapChain1_fn, (BYTE*)uMod_D3D10CreateDeviceAndSwapChain1, 5);
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*ppSwapChain = pIDXGISwapChain_orig;
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*ppDevice = pID3D10Device1_orig;
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return (ret);
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}
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#endif
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