1448 lines
52 KiB
C++
1448 lines
52 KiB
C++
/*
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* Copyright (C) Nemirtingas
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* This file is part of the ingame overlay project
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*
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* The ingame overlay project is free software; you can redistribute it
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* and/or modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* The ingame overlay project is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with the ingame overlay project; if not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#include <cassert>
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#include "Renderer_Detector.h"
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#include "System/Encoding.hpp"
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#include "System/String.hpp"
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#include "System/System.h"
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#include "System/Library.h"
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#include "System/ScopedLock.hpp"
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#define GLAD_GL_IMPLEMENTATION
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#include <glad/gl.h>
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#if defined(WIN64) || defined(_WIN64) || defined(__MINGW64__) \
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|| defined(WIN32) || defined(_WIN32) || defined(__MINGW32__)
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#define RENDERERDETECTOR_OS_WINDOWS
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#include "windows/DX12_Hook.h"
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#include "windows/DX11_Hook.h"
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#include "windows/DX10_Hook.h"
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#include "windows/DX9_Hook.h"
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#include "windows/OpenGL_Hook.h"
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#include "windows/Vulkan_Hook.h"
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#include "windows/DirectX_VTables.h"
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#include <random>
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#ifdef GetModuleHandle
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#undef GetModuleHandle
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#endif
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#elif defined(__linux__) || defined(linux)
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#define RENDERERDETECTOR_OS_LINUX
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#include "linux/OpenGLX_Hook.h"
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#elif defined(__APPLE__)
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#define RENDERERDETECTOR_OS_APPLE
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#include "macosx/OpenGL_Hook.h"
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#endif
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class Renderer_Detector
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{
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static Renderer_Detector* instance;
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public:
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static Renderer_Detector* Inst()
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{
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if (instance == nullptr)
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{
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instance = new Renderer_Detector;
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}
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return instance;
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}
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#if defined(RENDERERDETECTOR_OS_WINDOWS)
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#define RENDERER_HOOKS { OpenGL_Hook::DLL_NAME, &Renderer_Detector::hook_opengl },\
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{ Vulkan_Hook::DLL_NAME, &Renderer_Detector::hook_vulkan },\
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{ DX12_Hook::DLL_NAME, &Renderer_Detector::hook_dx12 },\
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{ DX11_Hook::DLL_NAME, &Renderer_Detector::hook_dx11 },\
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{ DX10_Hook::DLL_NAME, &Renderer_Detector::hook_dx10 },\
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{ DX9_Hook::DLL_NAME, &Renderer_Detector::hook_dx9 },
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~Renderer_Detector()
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{
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stop_detection();
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delete dx9_hook;
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delete dx10_hook;
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delete dx11_hook;
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delete dx12_hook;
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delete opengl_hook;
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delete vulkan_hook;
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instance = nullptr;
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}
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private:
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decltype(&IDXGISwapChain::Present) IDXGISwapChainPresent;
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decltype(&IDXGISwapChain1::Present1) IDXGISwapChainPresent1;
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decltype(&IDirect3DDevice9::Present) IDirect3DDevice9Present;
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decltype(&IDirect3DDevice9Ex::PresentEx) IDirect3DDevice9ExPresentEx;
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decltype(&IDirect3DSwapChain9::Present) IDirect3DSwapChain9Present;
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decltype(::SwapBuffers)* wglSwapBuffers;
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decltype(::vkQueuePresentKHR)* vkQueuePresentKHR;
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bool dxgi_hooked;
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bool dxgi1_2_hooked;
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bool dx12_hooked;
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bool dx11_hooked;
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bool dx10_hooked;
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bool dx9_hooked;
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bool opengl_hooked;
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bool vulkan_hooked;
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DX12_Hook* dx12_hook;
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DX11_Hook* dx11_hook;
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DX10_Hook* dx10_hook;
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DX9_Hook* dx9_hook;
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OpenGL_Hook* opengl_hook;
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Vulkan_Hook* vulkan_hook;
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HWND dummyWindow = nullptr;
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std::wstring _WindowClassName;
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std::string _SystemDir;
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ATOM atom = 0;
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Renderer_Detector() :
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dxgi_hooked(false),
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dxgi1_2_hooked(false),
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dx12_hooked(false),
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dx11_hooked(false),
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dx10_hooked(false),
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dx9_hooked(false),
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opengl_hooked(false),
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vulkan_hooked(false),
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renderer_hook(nullptr),
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dx9_hook(nullptr),
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dx10_hook(nullptr),
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dx11_hook(nullptr),
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dx12_hook(nullptr),
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opengl_hook(nullptr),
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vulkan_hook(nullptr),
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detection_done(false),
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detection_count(0),
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detection_cancelled(false)
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{
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std::wstring tmp(4096, L'\0');
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tmp.resize(GetSystemDirectoryW(&tmp[0], tmp.size()));
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_SystemDir = System::Encoding::WCharToUtf8(tmp);
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System::String::ToLower(_SystemDir);
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wchar_t random_str[] = L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
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std::random_device rd;
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std::mt19937_64 gen(rd());
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std::uniform_int_distribution<uint64_t> dis(0, 61);
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_WindowClassName.resize(64);
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for (int i = 0; i < 64; ++i)
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_WindowClassName[i] = random_str[dis(gen)];
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}
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std::string FindPreferedModulePath(std::string const& name)
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{
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std::string res;
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std::string tmp;
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auto modules = System::GetModules();
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for (auto& item : modules)
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{
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tmp = System::String::CopyLower(item);
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if (tmp.length() >= name.length() && strcmp(tmp.c_str() + tmp.length() - name.length(), name.c_str()) == 0)
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{
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if (strncmp(tmp.c_str(), _SystemDir.c_str(), _SystemDir.length()) == 0)
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return item;
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// I don't care which one is picked if we can't find a library in the system32 folder...
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res = std::move(item);
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}
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}
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return res;
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}
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HWND CreateHWND()
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{
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if (dummyWindow == nullptr)
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{
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HINSTANCE hInst = GetModuleHandleW(nullptr);
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if (atom == 0)
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{
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// Register a window class for creating our render window with.
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WNDCLASSEXW windowClass = {};
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windowClass.cbSize = sizeof(WNDCLASSEX);
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windowClass.style = CS_HREDRAW | CS_VREDRAW;
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windowClass.lpfnWndProc = DefWindowProc;
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windowClass.cbClsExtra = 0;
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windowClass.cbWndExtra = 0;
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windowClass.hInstance = hInst;
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windowClass.hIcon = NULL;
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windowClass.hCursor = ::LoadCursor(NULL, IDC_ARROW);
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windowClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
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windowClass.lpszMenuName = NULL;
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windowClass.lpszClassName = _WindowClassName.c_str();
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windowClass.hIconSm = NULL;
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atom = ::RegisterClassExW(&windowClass);
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}
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if (atom > 0)
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{
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dummyWindow = ::CreateWindowExW(
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NULL,
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_WindowClassName.c_str(),
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L"",
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WS_OVERLAPPEDWINDOW,
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0,
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0,
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1,
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1,
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NULL,
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NULL,
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hInst,
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nullptr
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);
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assert(dummyWindow && "Failed to create window");
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}
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}
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return dummyWindow;
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}
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void DestroyHWND()
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{
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if (dummyWindow != nullptr)
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{
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DestroyWindow(dummyWindow);
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UnregisterClassW(_WindowClassName.c_str(), GetModuleHandleW(nullptr));
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dummyWindow = nullptr;
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atom = 0;
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}
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}
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template<typename T>
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void HookDetected(T*& detected_renderer)
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{
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detection_hooks.UnhookAll();
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renderer_hook = static_cast<ingame_overlay::Renderer_Hook*>(detected_renderer);
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detected_renderer = nullptr;
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detection_done = true;
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DestroyHWND();
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}
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void DeduceDXVersionFromSwapChain(IDXGISwapChain* pSwapChain)
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{
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IUnknown* pDevice = nullptr;
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if (Inst()->dx12_hooked)
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{
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pSwapChain->GetDevice(IID_PPV_ARGS(reinterpret_cast<ID3D12Device**>(&pDevice)));
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}
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if (pDevice != nullptr)
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{
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HookDetected(dx12_hook);
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}
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else
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{
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if (dx11_hooked)
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{
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pSwapChain->GetDevice(IID_PPV_ARGS(reinterpret_cast<ID3D11Device**>(&pDevice)));
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}
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if (pDevice != nullptr)
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{
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HookDetected(dx11_hook);
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}
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else
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{
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if (dx10_hooked)
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{
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pSwapChain->GetDevice(IID_PPV_ARGS(reinterpret_cast<ID3D10Device**>(&pDevice)));
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}
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if (pDevice != nullptr)
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{
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HookDetected(dx10_hook);
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}
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}
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}
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if (pDevice != nullptr)
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{
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pDevice->Release();
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}
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}
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static HRESULT STDMETHODCALLTYPE MyIDXGISwapChain_Present(IDXGISwapChain* _this, UINT SyncInterval, UINT Flags)
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{
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auto inst = Inst();
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HRESULT res;
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bool locked;
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std::unique_lock<std::mutex> lk(inst->renderer_mutex, std::defer_lock);
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// It appears that (NVidia at least) calls IDXGISwapChain when calling OpenGL or Vulkan SwapBuffers.
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// So only lock when OpenGL or Vulkan hasn't already locked the mutex.
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locked = lk.try_lock();
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res = (_this->*inst->IDXGISwapChainPresent)(SyncInterval, Flags);
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if (!locked || inst->detection_done)
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return res;
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inst->DeduceDXVersionFromSwapChain(_this);
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return res;
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}
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static HRESULT STDMETHODCALLTYPE MyIDXGISwapChain_Present1(IDXGISwapChain1* _this, UINT SyncInterval, UINT Flags, const DXGI_PRESENT_PARAMETERS* pPresentParameters)
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{
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auto inst = Inst();
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HRESULT res;
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bool locked;
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std::unique_lock<std::mutex> lk(inst->renderer_mutex, std::defer_lock);
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// It appears that (NVidia at least) calls IDXGISwapChain when calling OpenGL or Vulkan SwapBuffers.
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// So only lock when OpenGL or Vulkan hasn't already locked the mutex.
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locked = lk.try_lock();
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res = (_this->*inst->IDXGISwapChainPresent1)(SyncInterval, Flags, pPresentParameters);
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if (!locked || inst->detection_done)
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return res;
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inst->DeduceDXVersionFromSwapChain(_this);
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return res;
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}
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static HRESULT STDMETHODCALLTYPE MyDX9Present(IDirect3DDevice9* _this, CONST RECT* pSourceRect, CONST RECT* pDestRect, HWND hDestWindowOverride, CONST RGNDATA* pDirtyRegion)
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{
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auto inst = Inst();
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std::lock_guard<std::mutex> lk(inst->renderer_mutex);
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auto res = (_this->*inst->IDirect3DDevice9Present)(pSourceRect, pDestRect, hDestWindowOverride, pDirtyRegion);
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if (inst->detection_done)
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return res;
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inst->HookDetected(inst->dx9_hook);
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return res;
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}
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static HRESULT STDMETHODCALLTYPE MyDX9PresentEx(IDirect3DDevice9Ex* _this, CONST RECT* pSourceRect, CONST RECT* pDestRect, HWND hDestWindowOverride, CONST RGNDATA* pDirtyRegion, DWORD dwFlags)
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{
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auto inst = Inst();
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std::lock_guard<std::mutex> lk(inst->renderer_mutex);
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auto res = (_this->*inst->IDirect3DDevice9ExPresentEx)(pSourceRect, pDestRect, hDestWindowOverride, pDirtyRegion, dwFlags);
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if (inst->detection_done)
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return res;
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inst->HookDetected(inst->dx9_hook);
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return res;
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}
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static HRESULT STDMETHODCALLTYPE MyDX9SwapChainPresent(IDirect3DSwapChain9* _this, CONST RECT* pSourceRect, CONST RECT* pDestRect, HWND hDestWindowOverride, CONST RGNDATA* pDirtyRegion, DWORD dwFlags)
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{
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auto inst = Inst();
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std::lock_guard<std::mutex> lk(inst->renderer_mutex);
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auto res = (_this->*inst->IDirect3DSwapChain9Present)(pSourceRect, pDestRect, hDestWindowOverride, pDirtyRegion, dwFlags);
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if (inst->detection_done)
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return res;
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inst->HookDetected(inst->dx9_hook);
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return res;
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}
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static BOOL WINAPI MywglSwapBuffers(HDC hDC)
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{
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auto inst = Inst();
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std::lock_guard<std::mutex> lk(inst->renderer_mutex);
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auto res = inst->wglSwapBuffers(hDC);
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if (inst->detection_done)
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return res;
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if (gladLoaderLoadGL() >= GLAD_MAKE_VERSION(3, 1))
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{
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inst->HookDetected(inst->opengl_hook);
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}
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return res;
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}
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static VkResult VKAPI_CALL MyvkQueuePresentKHR(VkQueue Queue, const VkPresentInfoKHR* pPresentInfo)
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{
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auto inst = Inst();
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std::lock_guard<std::mutex> lk(inst->renderer_mutex);
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auto res = inst->vkQueuePresentKHR(Queue, pPresentInfo);
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if (inst->detection_done)
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return res;
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inst->HookDetected(inst->vulkan_hook);
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return res;
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}
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void HookDXGIPresent(IDXGISwapChain* pSwapChain, decltype(&IDXGISwapChain::Present)& pfnPresent, decltype(&IDXGISwapChain::ResizeBuffers)& pfnResizeBuffers, decltype(&IDXGISwapChain::ResizeTarget)& pfnResizeTarget)
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{
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void** vTable = *reinterpret_cast<void***>(pSwapChain);
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(void*&)pfnPresent = vTable[(int)IDXGISwapChainVTable::Present];
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(void*&)pfnResizeBuffers = vTable[(int)IDXGISwapChainVTable::ResizeBuffers];
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(void*&)pfnResizeTarget = vTable[(int)IDXGISwapChainVTable::ResizeTarget];
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if (!dxgi_hooked)
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{
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dxgi_hooked = true;
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(void*&)IDXGISwapChainPresent = vTable[(int)IDXGISwapChainVTable::Present];
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detection_hooks.BeginHook();
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detection_hooks.HookFunc(std::pair<void**, void*>{ (void**)&IDXGISwapChainPresent, (void*)&MyIDXGISwapChain_Present});
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detection_hooks.EndHook();
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}
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}
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void HookDXGIPresent1(IDXGISwapChain1* pSwapChain1, decltype(&IDXGISwapChain1::Present1)& pfnPresent1)
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{
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void** vTable = *reinterpret_cast<void***>(pSwapChain1);
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(void*&)pfnPresent1 = vTable[(int)IDXGISwapChainVTable::Present1];
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if (!dxgi1_2_hooked)
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{
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dxgi1_2_hooked = true;
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(void*&)IDXGISwapChainPresent1 = vTable[(int)IDXGISwapChainVTable::Present1];
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detection_hooks.BeginHook();
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detection_hooks.HookFunc(std::pair<void**, void*>{ (void**)&IDXGISwapChainPresent1, (void*)&MyIDXGISwapChain_Present1});
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detection_hooks.EndHook();
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}
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}
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void HookDX9Present(IDirect3DDevice9* pDevice, bool ex, IDirect3DSwapChain9* pSwapChain,
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void*& pfnPresent,
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void*& pfnReset,
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void*& pfnPresentEx,
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void*& pfnSwapChainPresent)
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{
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void** vTable = *reinterpret_cast<void***>(pDevice);
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pfnPresent = vTable[(int)IDirect3DDevice9VTable::Present];
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pfnReset = vTable[(int)IDirect3DDevice9VTable::Reset];
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(void*&)IDirect3DDevice9Present = vTable[(int)IDirect3DDevice9VTable::Present];
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detection_hooks.BeginHook();
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detection_hooks.HookFunc(std::pair<void**, void*>{ (void**)&IDirect3DDevice9Present, (void*)&MyDX9Present });
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detection_hooks.EndHook();
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if (ex)
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{
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pfnPresentEx = vTable[(int)IDirect3DDevice9VTable::PresentEx];
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(void*&)IDirect3DDevice9ExPresentEx = vTable[(int)IDirect3DDevice9VTable::PresentEx];
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detection_hooks.BeginHook();
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detection_hooks.HookFunc(std::pair<void**, void*>{ (void**)&IDirect3DDevice9ExPresentEx, (void*)&MyDX9PresentEx });
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detection_hooks.EndHook();
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}
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else
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{
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pfnPresentEx = nullptr;
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IDirect3DDevice9ExPresentEx = nullptr;
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}
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if (pSwapChain != nullptr)
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{
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vTable = *reinterpret_cast<void***>(pSwapChain);
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pfnSwapChainPresent = vTable[(int)IDirect3DSwapChain9VTable::Present];
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(void*&)IDirect3DSwapChain9Present = vTable[(int)IDirect3DSwapChain9VTable::Present];
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detection_hooks.BeginHook();
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detection_hooks.HookFunc(std::pair<void**, void*>{ (void**)&IDirect3DSwapChain9Present, (void*)&MyDX9SwapChainPresent });
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detection_hooks.EndHook();
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}
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else
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{
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pfnSwapChainPresent = nullptr;
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}
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}
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void HookwglSwapBuffers(decltype(::SwapBuffers)* _wglSwapBuffers)
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{
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wglSwapBuffers = _wglSwapBuffers;
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detection_hooks.BeginHook();
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detection_hooks.HookFunc(std::pair<void**, void*>{ (void**)&wglSwapBuffers, (void*)&MywglSwapBuffers });
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detection_hooks.EndHook();
|
|
}
|
|
|
|
void HookvkQueuePresentKHR(decltype(::vkQueuePresentKHR)* _vkQueuePresentKHR)
|
|
{
|
|
vkQueuePresentKHR = _vkQueuePresentKHR;
|
|
|
|
detection_hooks.BeginHook();
|
|
detection_hooks.HookFuncs(
|
|
std::pair<void**, void*>{ (void**)&vkQueuePresentKHR, (void*)&MyvkQueuePresentKHR }
|
|
);
|
|
detection_hooks.EndHook();
|
|
}
|
|
|
|
void hook_dx9(std::string const& library_path)
|
|
{
|
|
if (!dx9_hooked)
|
|
{
|
|
System::Library::Library libD3d9;
|
|
if (!libD3d9.OpenLibrary(library_path, false))
|
|
{
|
|
SPDLOG_WARN("Failed to load {} to detect DX9", library_path);
|
|
return;
|
|
}
|
|
|
|
IDirect3D9Ex* pD3D = nullptr;
|
|
IDirect3DDevice9* pDevice = nullptr;
|
|
IDirect3DSwapChain9* pSwapChain = nullptr;
|
|
|
|
auto Direct3DCreate9Ex = libD3d9.GetSymbol<decltype(::Direct3DCreate9Ex)>("Direct3DCreate9Ex");
|
|
|
|
D3DPRESENT_PARAMETERS params = {};
|
|
params.BackBufferWidth = 1;
|
|
params.BackBufferHeight = 1;
|
|
params.hDeviceWindow = dummyWindow;
|
|
params.BackBufferCount = 1;
|
|
params.Windowed = TRUE;
|
|
params.SwapEffect = D3DSWAPEFFECT_DISCARD;
|
|
|
|
if (Direct3DCreate9Ex != nullptr)
|
|
{
|
|
Direct3DCreate9Ex(D3D_SDK_VERSION, &pD3D);
|
|
pD3D->CreateDeviceEx(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, NULL, D3DCREATE_HARDWARE_VERTEXPROCESSING, ¶ms, NULL, reinterpret_cast<IDirect3DDevice9Ex**>(&pDevice));
|
|
}
|
|
|
|
if (pDevice == nullptr)
|
|
{
|
|
Direct3DCreate9Ex = nullptr;
|
|
auto Direct3DCreate9 = libD3d9.GetSymbol<decltype(::Direct3DCreate9)>("Direct3DCreate9");
|
|
if (Direct3DCreate9 != nullptr)
|
|
{
|
|
// D3DDEVTYPE_HAL
|
|
pD3D = reinterpret_cast<IDirect3D9Ex*>(Direct3DCreate9(D3D_SDK_VERSION));
|
|
pD3D->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, NULL, D3DCREATE_HARDWARE_VERTEXPROCESSING, ¶ms, &pDevice);
|
|
}
|
|
}
|
|
|
|
if (pDevice != nullptr)
|
|
{
|
|
SPDLOG_INFO("Hooked D3D9::Present to detect DX Version");
|
|
|
|
dx9_hooked = true;
|
|
|
|
pDevice->GetSwapChain(0, &pSwapChain);
|
|
|
|
decltype(&IDirect3DDevice9::Present) pfnPresent;
|
|
decltype(&IDirect3DDevice9::Reset) pfnReset;
|
|
decltype(&IDirect3DDevice9Ex::PresentEx) pfnPresentEx;
|
|
decltype(&IDirect3DSwapChain9::Present) pfnSwapChainPresent;
|
|
|
|
HookDX9Present(pDevice, Direct3DCreate9Ex != nullptr, pSwapChain, (void*&)pfnPresent, (void*&)pfnReset, (void*&)pfnPresentEx, (void*&)pfnSwapChainPresent);
|
|
|
|
dx9_hook = DX9_Hook::Inst();
|
|
dx9_hook->LibraryName = library_path;
|
|
dx9_hook->LoadFunctions(pfnPresent, pfnReset, pfnPresentEx, pfnSwapChainPresent);
|
|
}
|
|
else
|
|
{
|
|
SPDLOG_WARN("Failed to hook D3D9::Present to detect DX Version");
|
|
}
|
|
|
|
if (pSwapChain) pSwapChain->Release();
|
|
if (pDevice) pDevice->Release();
|
|
if (pD3D) pD3D->Release();
|
|
}
|
|
}
|
|
|
|
void hook_dx10(std::string const& library_path)
|
|
{
|
|
if (!dx10_hooked)
|
|
{
|
|
System::Library::Library libD3d10;
|
|
if (!libD3d10.OpenLibrary(library_path, false))
|
|
{
|
|
SPDLOG_WARN("Failed to load {} to detect DX10", library_path);
|
|
return;
|
|
}
|
|
std::string dxgi_path = FindPreferedModulePath("dxgi.dll");
|
|
|
|
IDXGISwapChain* pSwapChain = nullptr;
|
|
ID3D10Device* pDevice = nullptr;
|
|
int version = 0;
|
|
|
|
if (!dxgi_path.empty())
|
|
{
|
|
HMODULE dxgi = GetModuleHandleA(dxgi_path.c_str());
|
|
if (dxgi != nullptr)
|
|
{
|
|
IDXGIFactory2* pDXGIFactory = nullptr;
|
|
|
|
auto D3D10CreateDevice = libD3d10.GetSymbol<decltype(::D3D10CreateDevice)>("D3D10CreateDevice");
|
|
decltype(CreateDXGIFactory1)* CreateDXGIFactory1 = (decltype(CreateDXGIFactory1))GetProcAddress(dxgi, "CreateDXGIFactory1");
|
|
|
|
if (D3D10CreateDevice != nullptr && CreateDXGIFactory1 != nullptr)
|
|
{
|
|
D3D10CreateDevice(NULL, D3D10_DRIVER_TYPE_NULL, NULL, 0, D3D10_SDK_VERSION, &pDevice);
|
|
if (pDevice != nullptr)
|
|
{
|
|
CreateDXGIFactory1(IID_PPV_ARGS(&pDXGIFactory));
|
|
if (pDXGIFactory != nullptr)
|
|
{
|
|
DXGI_SWAP_CHAIN_DESC1 SwapChainDesc = {};
|
|
SwapChainDesc.BufferCount = 2;
|
|
SwapChainDesc.Width = 1;
|
|
SwapChainDesc.Height = 1;
|
|
SwapChainDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
|
|
SwapChainDesc.Stereo = FALSE;
|
|
SwapChainDesc.SampleDesc = { 1, 0 };
|
|
SwapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
|
|
SwapChainDesc.Scaling = DXGI_SCALING_NONE;
|
|
SwapChainDesc.SwapEffect = DXGI_SWAP_EFFECT_FLIP_DISCARD;
|
|
SwapChainDesc.AlphaMode = DXGI_ALPHA_MODE_UNSPECIFIED;
|
|
|
|
pDXGIFactory->CreateSwapChainForHwnd(pDevice, dummyWindow, &SwapChainDesc, NULL, NULL, reinterpret_cast<IDXGISwapChain1**>(&pSwapChain));
|
|
}
|
|
}
|
|
}
|
|
|
|
if (pDXGIFactory) pDXGIFactory->Release();
|
|
}
|
|
}
|
|
|
|
if (pDevice != nullptr && pSwapChain != nullptr)
|
|
{
|
|
version = 1;
|
|
}
|
|
else
|
|
{
|
|
SPDLOG_WARN("Failed to instanciate IDXGISwapChain1, fallback to pure DX10 detection");
|
|
|
|
auto D3D10CreateDeviceAndSwapChain = libD3d10.GetSymbol<decltype(::D3D10CreateDeviceAndSwapChain)>("D3D10CreateDeviceAndSwapChain");
|
|
|
|
if (D3D10CreateDeviceAndSwapChain != nullptr)
|
|
{
|
|
DXGI_SWAP_CHAIN_DESC SwapChainDesc = {};
|
|
|
|
SwapChainDesc.BufferCount = 1;
|
|
SwapChainDesc.BufferDesc.Width = 1;
|
|
SwapChainDesc.BufferDesc.Height = 1;
|
|
SwapChainDesc.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
|
|
SwapChainDesc.BufferDesc.RefreshRate.Numerator = 0;
|
|
SwapChainDesc.BufferDesc.RefreshRate.Denominator = 0;
|
|
SwapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
|
|
SwapChainDesc.OutputWindow = dummyWindow;
|
|
SwapChainDesc.SampleDesc.Count = 1;
|
|
SwapChainDesc.SampleDesc.Quality = 0;
|
|
SwapChainDesc.Windowed = TRUE;
|
|
|
|
D3D10CreateDeviceAndSwapChain(NULL, D3D10_DRIVER_TYPE_NULL, NULL, 0, D3D10_SDK_VERSION, &SwapChainDesc, &pSwapChain, &pDevice);
|
|
}
|
|
}
|
|
|
|
if (pSwapChain != nullptr)
|
|
{
|
|
SPDLOG_INFO("Hooked IDXGISwapChain::Present to detect DX Version");
|
|
|
|
dx10_hooked = true;
|
|
|
|
decltype(&IDXGISwapChain::Present) pfnPresent;
|
|
decltype(&IDXGISwapChain::ResizeBuffers) pfnResizeBuffers;
|
|
decltype(&IDXGISwapChain::ResizeTarget) pfnResizeTarget;
|
|
decltype(&IDXGISwapChain1::Present1) pfnPresent1 = nullptr;
|
|
|
|
HookDXGIPresent(pSwapChain, pfnPresent, pfnResizeBuffers, pfnResizeTarget);
|
|
if (version > 0)
|
|
{
|
|
HookDXGIPresent1(reinterpret_cast<IDXGISwapChain1*>(pSwapChain), pfnPresent1);
|
|
}
|
|
|
|
dx10_hook = DX10_Hook::Inst();
|
|
dx10_hook->LibraryName = library_path;
|
|
dx10_hook->LoadFunctions(pfnPresent, pfnResizeBuffers, pfnResizeTarget, pfnPresent1);
|
|
}
|
|
else
|
|
{
|
|
SPDLOG_WARN("Failed to Hook IDXGISwapChain::Present to detect DX Version");
|
|
}
|
|
if (pDevice)pDevice->Release();
|
|
if (pSwapChain)pSwapChain->Release();
|
|
}
|
|
}
|
|
|
|
void hook_dx11(std::string const& library_path)
|
|
{
|
|
if (!dx11_hooked)
|
|
{
|
|
System::Library::Library libD3d11;
|
|
if (!libD3d11.OpenLibrary(library_path, false))
|
|
{
|
|
SPDLOG_WARN("Failed to load {} to detect DX11", library_path);
|
|
return;
|
|
}
|
|
std::string dxgi_path = FindPreferedModulePath("dxgi.dll");
|
|
|
|
IDXGISwapChain* pSwapChain = nullptr;
|
|
ID3D11Device* pDevice = nullptr;
|
|
int version = 0;
|
|
|
|
if (!dxgi_path.empty())
|
|
{
|
|
HMODULE dxgi = GetModuleHandleA(dxgi_path.c_str());
|
|
if (dxgi != nullptr)
|
|
{
|
|
IDXGIFactory2* pDXGIFactory = nullptr;
|
|
|
|
auto D3D11CreateDevice = libD3d11.GetSymbol<decltype(::D3D11CreateDevice)>("D3D11CreateDevice");
|
|
decltype(CreateDXGIFactory1)* CreateDXGIFactory1 = (decltype(CreateDXGIFactory1))GetProcAddress(dxgi, "CreateDXGIFactory1");
|
|
|
|
if (D3D11CreateDevice != nullptr && CreateDXGIFactory1 != nullptr)
|
|
{
|
|
D3D11CreateDevice(NULL, D3D_DRIVER_TYPE_NULL, NULL, 0, NULL, 0, D3D11_SDK_VERSION, &pDevice, NULL, NULL);
|
|
if (pDevice != nullptr)
|
|
{
|
|
CreateDXGIFactory1(IID_PPV_ARGS(&pDXGIFactory));
|
|
if (pDXGIFactory != nullptr)
|
|
{
|
|
DXGI_SWAP_CHAIN_DESC1 SwapChainDesc = {};
|
|
SwapChainDesc.BufferCount = 2;
|
|
SwapChainDesc.Width = 1;
|
|
SwapChainDesc.Height = 1;
|
|
SwapChainDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
|
|
SwapChainDesc.Stereo = FALSE;
|
|
SwapChainDesc.SampleDesc = { 1, 0 };
|
|
SwapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
|
|
SwapChainDesc.Scaling = DXGI_SCALING_NONE;
|
|
SwapChainDesc.SwapEffect = DXGI_SWAP_EFFECT_FLIP_DISCARD;
|
|
SwapChainDesc.AlphaMode = DXGI_ALPHA_MODE_UNSPECIFIED;
|
|
|
|
pDXGIFactory->CreateSwapChainForHwnd(pDevice, dummyWindow, &SwapChainDesc, NULL, NULL, reinterpret_cast<IDXGISwapChain1**>(&pSwapChain));
|
|
}
|
|
}
|
|
}
|
|
|
|
if (pDXGIFactory) pDXGIFactory->Release();
|
|
}
|
|
}
|
|
|
|
if (pDevice != nullptr && pSwapChain != nullptr)
|
|
{
|
|
version = 1;
|
|
}
|
|
else
|
|
{
|
|
SPDLOG_WARN("Failed to instanciate IDXGISwapChain1, fallback to pure DX11 detection");
|
|
|
|
auto D3D11CreateDeviceAndSwapChain = libD3d11.GetSymbol<decltype(::D3D11CreateDeviceAndSwapChain)>("D3D11CreateDeviceAndSwapChain");
|
|
|
|
if (D3D11CreateDeviceAndSwapChain != nullptr)
|
|
{
|
|
DXGI_SWAP_CHAIN_DESC SwapChainDesc = {};
|
|
|
|
SwapChainDesc.BufferCount = 1;
|
|
SwapChainDesc.BufferDesc.Width = 1;
|
|
SwapChainDesc.BufferDesc.Height = 1;
|
|
SwapChainDesc.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
|
|
SwapChainDesc.BufferDesc.RefreshRate.Numerator = 0;
|
|
SwapChainDesc.BufferDesc.RefreshRate.Denominator = 0;
|
|
SwapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
|
|
SwapChainDesc.OutputWindow = dummyWindow;
|
|
SwapChainDesc.SampleDesc.Count = 1;
|
|
SwapChainDesc.SampleDesc.Quality = 0;
|
|
SwapChainDesc.Windowed = TRUE;
|
|
|
|
D3D11CreateDeviceAndSwapChain(NULL, D3D_DRIVER_TYPE_NULL, NULL, 0, NULL, NULL, D3D11_SDK_VERSION, &SwapChainDesc, &pSwapChain, &pDevice, NULL, NULL);
|
|
}
|
|
}
|
|
|
|
if (pSwapChain != nullptr)
|
|
{
|
|
SPDLOG_INFO("Hooked IDXGISwapChain::Present to detect DX Version");
|
|
|
|
dx11_hooked = true;
|
|
|
|
decltype(&IDXGISwapChain::Present) pfnPresent = nullptr;
|
|
decltype(&IDXGISwapChain::ResizeBuffers) pfnResizeBuffers = nullptr;
|
|
decltype(&IDXGISwapChain::ResizeTarget) pfnResizeTarget = nullptr;
|
|
decltype(&IDXGISwapChain1::Present1) pfnPresent1 = nullptr;
|
|
|
|
HookDXGIPresent(pSwapChain, pfnPresent, pfnResizeBuffers, pfnResizeTarget);
|
|
if (version > 0)
|
|
{
|
|
HookDXGIPresent1(reinterpret_cast<IDXGISwapChain1*>(pSwapChain), pfnPresent1);
|
|
}
|
|
|
|
dx11_hook = DX11_Hook::Inst();
|
|
dx11_hook->LibraryName = library_path;
|
|
dx11_hook->LoadFunctions(pfnPresent, pfnResizeBuffers, pfnResizeTarget, pfnPresent1);
|
|
}
|
|
else
|
|
{
|
|
SPDLOG_WARN("Failed to Hook IDXGISwapChain::Present to detect DX Version");
|
|
}
|
|
|
|
if (pDevice) pDevice->Release();
|
|
if (pSwapChain) pSwapChain->Release();
|
|
}
|
|
}
|
|
|
|
void hook_dx12(std::string const& library_path)
|
|
{
|
|
if (!dx12_hooked)
|
|
{
|
|
System::Library::Library libD3d12;
|
|
if (!libD3d12.OpenLibrary(library_path, false))
|
|
{
|
|
SPDLOG_WARN("Failed to load {} to detect DX12", library_path);
|
|
return;
|
|
}
|
|
std::string dxgi_path = FindPreferedModulePath("dxgi.dll");
|
|
if (dxgi_path.empty())
|
|
{
|
|
SPDLOG_WARN("Failed to load dxgi.dll to detect DX12");
|
|
return;
|
|
}
|
|
|
|
IDXGIFactory4* pDXGIFactory = nullptr;
|
|
IDXGISwapChain1* pSwapChain = nullptr;
|
|
ID3D12CommandQueue* pCommandQueue = nullptr;
|
|
ID3D12Device* pDevice = nullptr;
|
|
|
|
auto D3D12CreateDevice = libD3d12.GetSymbol<decltype(::D3D12CreateDevice)>("D3D12CreateDevice");
|
|
|
|
if (D3D12CreateDevice != nullptr)
|
|
{
|
|
D3D12CreateDevice(NULL, D3D_FEATURE_LEVEL_11_0, IID_PPV_ARGS(&pDevice));
|
|
|
|
if (pDevice != nullptr)
|
|
{
|
|
DXGI_SWAP_CHAIN_DESC1 SwapChainDesc = {};
|
|
SwapChainDesc.BufferCount = 2;
|
|
SwapChainDesc.Width = 1;
|
|
SwapChainDesc.Height = 1;
|
|
SwapChainDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
|
|
SwapChainDesc.Stereo = FALSE;
|
|
SwapChainDesc.SampleDesc = { 1, 0 };
|
|
SwapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
|
|
SwapChainDesc.Scaling = DXGI_SCALING_NONE;
|
|
SwapChainDesc.SwapEffect = DXGI_SWAP_EFFECT_FLIP_DISCARD;
|
|
SwapChainDesc.AlphaMode = DXGI_ALPHA_MODE_UNSPECIFIED;
|
|
|
|
D3D12_COMMAND_QUEUE_DESC queueDesc = {};
|
|
queueDesc.Type = D3D12_COMMAND_LIST_TYPE_DIRECT;
|
|
queueDesc.Flags = D3D12_COMMAND_QUEUE_FLAG_NONE;
|
|
pDevice->CreateCommandQueue(&queueDesc, IID_PPV_ARGS(&pCommandQueue));
|
|
|
|
if (pCommandQueue != nullptr)
|
|
{
|
|
HMODULE dxgi = GetModuleHandleA(dxgi_path.c_str());
|
|
if (dxgi != nullptr)
|
|
{
|
|
decltype(CreateDXGIFactory1)* CreateDXGIFactory1 = (decltype(CreateDXGIFactory1))GetProcAddress(dxgi, "CreateDXGIFactory1");
|
|
if (CreateDXGIFactory1 != nullptr)
|
|
{
|
|
CreateDXGIFactory1(IID_PPV_ARGS(&pDXGIFactory));
|
|
if (pDXGIFactory != nullptr)
|
|
{
|
|
pDXGIFactory->CreateSwapChainForHwnd(pCommandQueue, dummyWindow, &SwapChainDesc, NULL, NULL, &pSwapChain);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}//if (pDevice != nullptr)
|
|
}//if (D3D12CreateDevice != nullptr)
|
|
|
|
if (pCommandQueue != nullptr && pSwapChain != nullptr)
|
|
{
|
|
SPDLOG_INFO("Hooked IDXGISwapChain::Present to detect DX Version");
|
|
|
|
dx12_hooked = true;
|
|
|
|
decltype(&IDXGISwapChain::Present) pfnPresent = nullptr;
|
|
decltype(&IDXGISwapChain::ResizeBuffers) pfnResizeBuffers = nullptr;
|
|
decltype(&IDXGISwapChain::ResizeTarget) pfnResizeTarget = nullptr;
|
|
decltype(&IDXGISwapChain1::Present1) pfnPresent1 = nullptr;
|
|
|
|
HookDXGIPresent(pSwapChain, pfnPresent, pfnResizeBuffers, pfnResizeTarget);
|
|
HookDXGIPresent1(reinterpret_cast<IDXGISwapChain1*>(pSwapChain), pfnPresent1);
|
|
|
|
void** vTable = *reinterpret_cast<void***>(pCommandQueue);
|
|
decltype(&ID3D12CommandQueue::ExecuteCommandLists) pfnExecuteCommandLists;
|
|
(void*&)pfnExecuteCommandLists = vTable[(int)ID3D12CommandQueueVTable::ExecuteCommandLists];
|
|
|
|
dx12_hook = DX12_Hook::Inst();
|
|
dx12_hook->LibraryName = library_path;
|
|
dx12_hook->LoadFunctions(pfnPresent, pfnResizeBuffers, pfnResizeTarget, pfnExecuteCommandLists, pfnPresent1);
|
|
}
|
|
else
|
|
{
|
|
SPDLOG_WARN("Failed to Hook IDXGISwapChain::Present to detect DX Version");
|
|
}
|
|
|
|
if (pSwapChain) pSwapChain->Release();
|
|
if (pDXGIFactory) pDXGIFactory->Release();
|
|
if (pCommandQueue) pCommandQueue->Release();
|
|
if (pDevice) pDevice->Release();
|
|
}
|
|
}
|
|
|
|
void hook_opengl(std::string const& library_path)
|
|
{
|
|
if (!opengl_hooked)
|
|
{
|
|
System::Library::Library libOpenGL;
|
|
if (!libOpenGL.OpenLibrary(library_path, false))
|
|
{
|
|
SPDLOG_WARN("Failed to load {} to detect OpenGL", library_path);
|
|
return;
|
|
}
|
|
|
|
auto wglSwapBuffers = libOpenGL.GetSymbol<decltype(::SwapBuffers)>("wglSwapBuffers");
|
|
if (wglSwapBuffers != nullptr)
|
|
{
|
|
SPDLOG_INFO("Hooked wglSwapBuffers to detect OpenGL");
|
|
|
|
opengl_hooked = true;
|
|
|
|
opengl_hook = OpenGL_Hook::Inst();
|
|
opengl_hook->LibraryName = library_path;
|
|
opengl_hook->LoadFunctions(wglSwapBuffers);
|
|
|
|
HookwglSwapBuffers(wglSwapBuffers);
|
|
}
|
|
else
|
|
{
|
|
SPDLOG_WARN("Failed to Hook wglSwapBuffers to detect OpenGL");
|
|
}
|
|
}
|
|
}
|
|
|
|
void hook_vulkan(std::string const& library_path)
|
|
{
|
|
// Vulkan hook disabled until proper implementation.
|
|
return;
|
|
if (!vulkan_hooked)
|
|
{
|
|
System::Library::Library libVulkan;
|
|
if (!libVulkan.OpenLibrary(library_path, false))
|
|
{
|
|
SPDLOG_WARN("Failed to load {} to detect Vulkan", library_path);
|
|
return;
|
|
}
|
|
|
|
auto vkCreateInstance = libVulkan.GetSymbol<decltype(::vkCreateInstance)>("vkCreateInstance");
|
|
auto vkDestroyInstance = libVulkan.GetSymbol<decltype(::vkDestroyInstance)>("vkDestroyInstance");
|
|
auto vkGetInstanceProcAddr = libVulkan.GetSymbol<decltype(::vkGetInstanceProcAddr)>("vkGetInstanceProcAddr");
|
|
|
|
decltype(::vkQueuePresentKHR)* vkQueuePresentKHR = nullptr;
|
|
decltype(::vkAcquireNextImageKHR)* vkAcquireNextImageKHR = nullptr;
|
|
decltype(::vkAcquireNextImage2KHR)* vkAcquireNextImage2KHR = nullptr;
|
|
|
|
VkInstanceCreateInfo instance_infos{};
|
|
VkInstance instance{};
|
|
std::vector<VkPhysicalDevice> phyDevices;
|
|
VkDeviceCreateInfo create_info{};
|
|
VkDevice pDevice{};
|
|
uint32_t count = 0;
|
|
|
|
instance_infos.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
|
|
vkCreateInstance(&instance_infos, nullptr, &instance);
|
|
|
|
auto vkCreateDevice = (decltype(::vkCreateDevice)*)vkGetInstanceProcAddr(instance, "vkCreateDevice");
|
|
auto vkDestroyDevice = (decltype(::vkDestroyDevice)*)vkGetInstanceProcAddr(instance, "vkDestroyDevice");
|
|
auto vkGetDeviceProcAddr = (decltype(::vkGetDeviceProcAddr)*)vkGetInstanceProcAddr(instance, "vkGetDeviceProcAddr");
|
|
auto vkEnumeratePhysicalDevices = (decltype(::vkEnumeratePhysicalDevices)*)vkGetInstanceProcAddr(instance, "vkEnumeratePhysicalDevices");
|
|
auto vkEnumerateDeviceExtensionProperties = (decltype(::vkEnumerateDeviceExtensionProperties)*)vkGetInstanceProcAddr(instance, "vkEnumerateDeviceExtensionProperties");
|
|
auto vkGetPhysicalDeviceProperties = (decltype(::vkGetPhysicalDeviceProperties)*)vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceProperties");
|
|
|
|
vkEnumeratePhysicalDevices(instance, &count, nullptr);
|
|
phyDevices.resize(count);
|
|
vkEnumeratePhysicalDevices(instance, &count, phyDevices.data());
|
|
|
|
[&]()
|
|
{// Lambda for nested for break.
|
|
VkPhysicalDeviceProperties props{};
|
|
std::vector<VkExtensionProperties> ext_props;
|
|
|
|
for (auto& device : phyDevices)
|
|
{
|
|
vkGetPhysicalDeviceProperties(device, &props);
|
|
if (props.deviceType == VkPhysicalDeviceType::VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU || props.deviceType == VkPhysicalDeviceType::VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU)
|
|
{
|
|
count = 0;
|
|
vkEnumerateDeviceExtensionProperties(device, nullptr, &count, nullptr);
|
|
ext_props.resize(count);
|
|
vkEnumerateDeviceExtensionProperties(device, nullptr, &count, ext_props.data());
|
|
|
|
for (auto& ext : ext_props)
|
|
{
|
|
if (strcmp(ext.extensionName, "VK_KHR_swapchain") == 0)
|
|
{
|
|
create_info.sType = VkStructureType::VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
|
|
create_info.enabledExtensionCount = 1;
|
|
const char* str = "VK_KHR_swapchain";
|
|
create_info.ppEnabledExtensionNames = &str;
|
|
vkCreateDevice(device, &create_info, nullptr, &pDevice);
|
|
if (pDevice != nullptr)
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}();
|
|
|
|
if (pDevice != nullptr)
|
|
{
|
|
vkQueuePresentKHR = (decltype(::vkQueuePresentKHR)*)vkGetDeviceProcAddr(pDevice, "vkQueuePresentKHR");
|
|
vkAcquireNextImageKHR = (decltype(::vkAcquireNextImageKHR)*)vkGetDeviceProcAddr(pDevice, "vkAcquireNextImageKHR");
|
|
vkAcquireNextImage2KHR = (decltype(::vkAcquireNextImage2KHR)*)vkGetDeviceProcAddr(pDevice, "vkAcquireNextImage2KHR");
|
|
vkDestroyDevice(pDevice, nullptr);
|
|
}
|
|
vkDestroyInstance(instance, nullptr);
|
|
|
|
if (vkQueuePresentKHR != nullptr /* && (vkAcquireNextImageKHR != nullptr || vkAcquireNextImage2KHR != nullptr)*/)
|
|
{
|
|
SPDLOG_INFO("Hooked vkQueuePresentKHR to detect Vulkan");
|
|
|
|
vulkan_hooked = true;
|
|
|
|
vulkan_hook = Vulkan_Hook::Inst();
|
|
vulkan_hook->LibraryName = library_path;
|
|
vulkan_hook->LoadFunctions(vkQueuePresentKHR);
|
|
|
|
HookvkQueuePresentKHR(vkQueuePresentKHR);
|
|
}
|
|
else
|
|
{
|
|
SPDLOG_WARN("Failed to Hook vkQueuePresentKHR to detect Vulkan");
|
|
}
|
|
}
|
|
}
|
|
|
|
bool EnterDetection()
|
|
{
|
|
return CreateHWND() != nullptr;
|
|
}
|
|
|
|
void ExitDetection()
|
|
{
|
|
DestroyHWND();
|
|
|
|
detection_done = true;
|
|
detection_hooks.UnhookAll();
|
|
|
|
dxgi_hooked = false;
|
|
dxgi1_2_hooked = false;
|
|
dx12_hooked = false;
|
|
dx11_hooked = false;
|
|
dx10_hooked = false;
|
|
dx9_hooked = false;
|
|
opengl_hooked = false;
|
|
vulkan_hooked = false;
|
|
|
|
delete dx9_hook ; dx9_hook = nullptr;
|
|
delete dx10_hook ; dx10_hook = nullptr;
|
|
delete dx11_hook ; dx11_hook = nullptr;
|
|
delete dx12_hook ; dx12_hook = nullptr;
|
|
delete opengl_hook; opengl_hook = nullptr;
|
|
delete vulkan_hook; vulkan_hook = nullptr;
|
|
}
|
|
|
|
#elif defined(RENDERERDETECTOR_OS_LINUX)
|
|
#define RENDERER_HOOKS { OpenGLX_Hook::DLL_NAME, &Renderer_Detector::hook_openglx },
|
|
|
|
~Renderer_Detector()
|
|
{
|
|
stop_detection();
|
|
|
|
delete openglx_hook;
|
|
//delete vulkan_hook;
|
|
|
|
instance = nullptr;
|
|
}
|
|
|
|
private:
|
|
decltype(::glXSwapBuffers)* glXSwapBuffers;
|
|
|
|
bool openglx_hooked;
|
|
//bool vulkan_hooked;
|
|
|
|
OpenGLX_Hook* openglx_hook;
|
|
//Vulkan_Hook* vulkan_hook;
|
|
|
|
Renderer_Detector() :
|
|
openglx_hooked(false),
|
|
renderer_hook(nullptr),
|
|
openglx_hook(nullptr),
|
|
//vulkan_hook(nullptr),
|
|
detection_done(false),
|
|
detection_count(0),
|
|
detection_cancelled(false)
|
|
{}
|
|
|
|
std::string FindPreferedModulePath(std::string const& name)
|
|
{
|
|
return name;
|
|
}
|
|
|
|
static void MyglXSwapBuffers(Display* dpy, GLXDrawable drawable)
|
|
{
|
|
auto inst = Inst();
|
|
std::lock_guard<std::mutex> lk(inst->renderer_mutex);
|
|
inst->glXSwapBuffers(dpy, drawable);
|
|
if (inst->detection_done)
|
|
return;
|
|
|
|
if (gladLoaderLoadGL() >= GLAD_MAKE_VERSION(3, 1))
|
|
{
|
|
inst->detection_hooks.UnhookAll();
|
|
inst->renderer_hook = static_cast<ingame_overlay::Renderer_Hook*>(Inst()->openglx_hook);
|
|
inst->openglx_hook = nullptr;
|
|
inst->detection_done = true;
|
|
}
|
|
}
|
|
|
|
void HookglXSwapBuffers(decltype(::glXSwapBuffers)* _glXSwapBuffers)
|
|
{
|
|
glXSwapBuffers = _glXSwapBuffers;
|
|
|
|
detection_hooks.BeginHook();
|
|
detection_hooks.HookFunc(std::pair<void**, void*>{ (void**)&glXSwapBuffers, (void*)&MyglXSwapBuffers });
|
|
detection_hooks.EndHook();
|
|
}
|
|
|
|
void hook_openglx(std::string const& library_path)
|
|
{
|
|
if (!openglx_hooked)
|
|
{
|
|
System::Library::Library libGLX;
|
|
if (!libGLX.OpenLibrary(library_path, false))
|
|
{
|
|
SPDLOG_WARN("Failed to load {} to detect OpenGLX", library_path);
|
|
return;
|
|
}
|
|
|
|
auto glXSwapBuffers = libGLX.GetSymbol<decltype(::glXSwapBuffers)>("glXSwapBuffers");
|
|
if (glXSwapBuffers != nullptr)
|
|
{
|
|
SPDLOG_INFO("Hooked glXSwapBuffers to detect OpenGLX");
|
|
|
|
openglx_hooked = true;
|
|
|
|
openglx_hook = OpenGLX_Hook::Inst();
|
|
openglx_hook->LibraryName = library_path;
|
|
openglx_hook->LoadFunctions(glXSwapBuffers);
|
|
|
|
HookglXSwapBuffers(glXSwapBuffers);
|
|
}
|
|
else
|
|
{
|
|
SPDLOG_WARN("Failed to Hook glXSwapBuffers to detect OpenGLX");
|
|
}
|
|
}
|
|
}
|
|
|
|
bool EnterDetection()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
void ExitDetection()
|
|
{
|
|
detection_done = true;
|
|
detection_hooks.UnhookAll();
|
|
|
|
openglx_hooked = false;
|
|
//vulkan_hooked = false;
|
|
|
|
delete openglx_hook; openglx_hook = nullptr;
|
|
//delete vulkan_hook; vulkan_hook = nullptr;
|
|
}
|
|
|
|
#elif defined(RENDERERDETECTOR_OS_APPLE)
|
|
#define RENDERER_HOOKS { OpenGL_Hook::DLL_NAME, & Renderer_Detector::hook_opengl },
|
|
|
|
~Renderer_Detector()
|
|
{
|
|
stop_detection();
|
|
|
|
delete opengl_hook;
|
|
|
|
instance = nullptr;
|
|
}
|
|
|
|
private:
|
|
decltype(::CGLFlushDrawable)* CGLFlushDrawable;
|
|
|
|
bool opengl_hooked;
|
|
//bool metal_hooked;
|
|
|
|
OpenGL_Hook* opengl_hook;
|
|
//Metal_Hook* metal_hook;
|
|
|
|
Renderer_Detector() :
|
|
opengl_hooked(false),
|
|
renderer_hook(nullptr),
|
|
opengl_hook(nullptr),
|
|
detection_done(false),
|
|
detection_count(0),
|
|
detection_cancelled(false)
|
|
{}
|
|
|
|
std::string FindPreferedModulePath(std::string const& name)
|
|
{
|
|
return name;
|
|
}
|
|
|
|
static int64_t MyCGLFlushDrawable(CGLDrawable_t* glDrawable)
|
|
{
|
|
auto inst = Inst();
|
|
std::lock_guard<std::mutex> lk(inst->renderer_mutex);
|
|
int64_t res = inst->CGLFlushDrawable(glDrawable);
|
|
|
|
if (gladLoaderLoadGL() >= GLAD_MAKE_VERSION(2, 0))
|
|
{
|
|
inst->detection_hooks.UnhookAll();
|
|
inst->renderer_hook = static_cast<ingame_overlay::Renderer_Hook*>(Inst()->opengl_hook);
|
|
inst->opengl_hook = nullptr;
|
|
inst->detection_done = true;
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
void HookglFlushDrawable(decltype(::CGLFlushDrawable)* _CGLFlushDrawable)
|
|
{
|
|
CGLFlushDrawable = _CGLFlushDrawable;
|
|
|
|
detection_hooks.BeginHook();
|
|
detection_hooks.HookFunc(std::pair<void**, void*>{ (void**)&CGLFlushDrawable, (void*)&MyCGLFlushDrawable });
|
|
detection_hooks.EndHook();
|
|
}
|
|
|
|
void hook_opengl(std::string const& library_path)
|
|
{
|
|
if (!opengl_hooked)
|
|
{
|
|
System::Library::Library libOpenGL;
|
|
if (!libOpenGL.OpenLibrary(library_path, false))
|
|
{
|
|
SPDLOG_WARN("Failed to load {} to detect OpenGL", library_path);
|
|
return;
|
|
}
|
|
|
|
auto CGLFlushDrawable = libOpenGL.GetSymbol<decltype(::CGLFlushDrawable)>("CGLFlushDrawable");
|
|
if (CGLFlushDrawable != nullptr)
|
|
{
|
|
SPDLOG_INFO("Hooked CGLFlushDrawable to detect OpenGL");
|
|
|
|
opengl_hooked = true;
|
|
|
|
opengl_hook = OpenGL_Hook::Inst();
|
|
opengl_hook->LibraryName = library_path;
|
|
opengl_hook->LoadFunctions(CGLFlushDrawable);
|
|
|
|
HookglFlushDrawable(CGLFlushDrawable);
|
|
}
|
|
else
|
|
{
|
|
SPDLOG_WARN("Failed to Hook CGLFlushDrawable to detect OpenGL");
|
|
}
|
|
}
|
|
}
|
|
|
|
bool EnterDetection()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
void ExitDetection()
|
|
{
|
|
detection_done = true;
|
|
detection_hooks.UnhookAll();
|
|
|
|
opengl_hooked = false;
|
|
//metal_hooked = false;
|
|
|
|
delete opengl_hook; opengl_hook = nullptr;
|
|
//delete metal_hook; metal_hook = nullptr;
|
|
}
|
|
|
|
#endif
|
|
|
|
private:
|
|
std::timed_mutex detector_mutex;
|
|
std::mutex renderer_mutex;
|
|
|
|
Base_Hook detection_hooks;
|
|
ingame_overlay::Renderer_Hook* renderer_hook;
|
|
|
|
bool detection_done;
|
|
uint32_t detection_count;
|
|
bool detection_cancelled;
|
|
std::condition_variable stop_detection_cv;
|
|
std::mutex stop_detection_mutex;
|
|
|
|
public:
|
|
std::future<ingame_overlay::Renderer_Hook*> detect_renderer(std::chrono::milliseconds timeout)
|
|
{
|
|
std::lock_guard<std::mutex> lk(stop_detection_mutex);
|
|
|
|
if (detection_count == 0)
|
|
{// If we have no detections in progress, restart detection.
|
|
detection_cancelled = false;
|
|
}
|
|
|
|
++detection_count;
|
|
|
|
return std::async(std::launch::async, [this, timeout]() -> ingame_overlay::Renderer_Hook*
|
|
{
|
|
std::unique_lock<std::timed_mutex> detection_lock(detector_mutex, std::defer_lock);
|
|
constexpr std::chrono::milliseconds infinite_timeout{ -1 };
|
|
|
|
if (!detection_lock.try_lock_for(timeout))
|
|
return nullptr;
|
|
|
|
bool cancel = false;
|
|
{
|
|
System::scoped_lock lk(renderer_mutex, stop_detection_mutex);
|
|
|
|
if (!detection_cancelled)
|
|
{
|
|
if (detection_done)
|
|
{
|
|
if (renderer_hook == nullptr)
|
|
{// Renderer detection was run but we didn't find it, restart the detection
|
|
detection_done = false;
|
|
}
|
|
else
|
|
{// Renderer already detected, cancel detection and return the renderer.
|
|
cancel = true;
|
|
}
|
|
}
|
|
|
|
if (!EnterDetection())
|
|
cancel = true;
|
|
}
|
|
else
|
|
{// Detection was cancelled, cancel this detection
|
|
cancel = true;
|
|
}
|
|
}
|
|
|
|
if (cancel)
|
|
{
|
|
--detection_count;
|
|
stop_detection_cv.notify_all();
|
|
return renderer_hook;
|
|
}
|
|
|
|
SPDLOG_TRACE("Started renderer detection.");
|
|
|
|
std::pair<std::string, void(Renderer_Detector::*)(std::string const&)> libraries[]{
|
|
RENDERER_HOOKS
|
|
};
|
|
std::string name;
|
|
|
|
auto start_time = std::chrono::steady_clock::now();
|
|
do
|
|
{
|
|
std::unique_lock<std::mutex> lck(stop_detection_mutex);
|
|
if (detection_cancelled || detection_done)
|
|
break;
|
|
|
|
for (auto const& library : libraries)
|
|
{
|
|
std::string lib_path = FindPreferedModulePath(library.first);
|
|
if (!lib_path.empty())
|
|
{
|
|
void* lib_handle = System::Library::GetLibraryHandle(lib_path.c_str());
|
|
if (lib_handle != nullptr)
|
|
{
|
|
std::lock_guard<std::mutex> lk(renderer_mutex);
|
|
(this->*library.second)(System::Library::GetLibraryPath(lib_handle));
|
|
}
|
|
}
|
|
}
|
|
|
|
stop_detection_cv.wait_for(lck, std::chrono::milliseconds{ 100 });
|
|
} while (timeout == infinite_timeout || (std::chrono::steady_clock::now() - start_time) <= timeout);
|
|
|
|
{
|
|
System::scoped_lock lk(renderer_mutex, stop_detection_mutex);
|
|
|
|
ExitDetection();
|
|
|
|
--detection_count;
|
|
}
|
|
stop_detection_cv.notify_all();
|
|
|
|
SPDLOG_TRACE("Renderer detection done {}.", (void*)renderer_hook);
|
|
|
|
return renderer_hook;
|
|
});
|
|
}
|
|
|
|
void stop_detection()
|
|
{
|
|
{
|
|
std::lock_guard<std::mutex> lk(stop_detection_mutex);
|
|
if (detection_count == 0)
|
|
return;
|
|
}
|
|
{
|
|
System::scoped_lock lk(renderer_mutex, stop_detection_mutex);
|
|
detection_cancelled = true;
|
|
}
|
|
stop_detection_cv.notify_all();
|
|
{
|
|
std::unique_lock<std::mutex> lk(stop_detection_mutex);
|
|
stop_detection_cv.wait(lk, [&]() { return detection_count == 0; });
|
|
}
|
|
}
|
|
};
|
|
|
|
Renderer_Detector* Renderer_Detector::instance = nullptr;
|
|
|
|
namespace ingame_overlay {
|
|
|
|
std::future<ingame_overlay::Renderer_Hook*> DetectRenderer(std::chrono::milliseconds timeout)
|
|
{
|
|
return Renderer_Detector::Inst()->detect_renderer(timeout);
|
|
}
|
|
|
|
void StopRendererDetection()
|
|
{
|
|
Renderer_Detector::Inst()->stop_detection();
|
|
}
|
|
|
|
void FreeDetector()
|
|
{
|
|
delete Renderer_Detector::Inst();
|
|
}
|
|
|
|
} |