added claud config + skills

.claude/skills/karpathy-guidelines/SKILL.md

@@ -0,0 +1,67 @@
+---
+name: karpathy-guidelines
+description: Behavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code to avoid overcomplication, make surgical changes, surface assumptions, and define verifiable success criteria.
+license: MIT
+---
+
+# Karpathy Guidelines
+
+Behavioral guidelines to reduce common LLM coding mistakes, derived from [Andrej Karpathy's observations](https://x.com/karpathy/status/2015883857489522876) on LLM coding pitfalls.
+
+**Tradeoff:** These guidelines bias toward caution over speed. For trivial tasks, use judgment.
+
+## 1. Think Before Coding
+
+**Don't assume. Don't hide confusion. Surface tradeoffs.**
+
+Before implementing:
+- State your assumptions explicitly. If uncertain, ask.
+- If multiple interpretations exist, present them - don't pick silently.
+- If a simpler approach exists, say so. Push back when warranted.
+- If something is unclear, stop. Name what's confusing. Ask.
+
+## 2. Simplicity First
+
+**Minimum code that solves the problem. Nothing speculative.**
+
+- No features beyond what was asked.
+- No abstractions for single-use code.
+- No "flexibility" or "configurability" that wasn't requested.
+- No error handling for impossible scenarios.
+- If you write 200 lines and it could be 50, rewrite it.
+
+Ask yourself: "Would a senior engineer say this is overcomplicated?" If yes, simplify.
+
+## 3. Surgical Changes
+
+**Touch only what you must. Clean up only your own mess.**
+
+When editing existing code:
+- Don't "improve" adjacent code, comments, or formatting.
+- Don't refactor things that aren't broken.
+- Match existing style, even if you'd do it differently.
+- If you notice unrelated dead code, mention it - don't delete it.
+
+When your changes create orphans:
+- Remove imports/variables/functions that YOUR changes made unused.
+- Don't remove pre-existing dead code unless asked.
+
+The test: Every changed line should trace directly to the user's request.
+
+## 4. Goal-Driven Execution
+
+**Define success criteria. Loop until verified.**
+
+Transform tasks into verifiable goals:
+- "Add validation" → "Write tests for invalid inputs, then make them pass"
+- "Fix the bug" → "Write a test that reproduces it, then make it pass"
+- "Refactor X" → "Ensure tests pass before and after"
+
+For multi-step tasks, state a brief plan:
+```
+1. [Step] → verify: [check]
+2. [Step] → verify: [check]
+3. [Step] → verify: [check]
+```
+
+Strong success criteria let you loop independently. Weak criteria ("make it work") require constant clarification.

CLAUDE.md

@@ -0,0 +1,65 @@
+# CLAUDE.md
+
+Behavioral guidelines to reduce common LLM coding mistakes. Merge with project-specific instructions as needed.
+
+**Tradeoff:** These guidelines bias toward caution over speed. For trivial tasks, use judgment.
+
+## 1. Think Before Coding
+
+**Don't assume. Don't hide confusion. Surface tradeoffs.**
+
+Before implementing:
+- State your assumptions explicitly. If uncertain, ask.
+- If multiple interpretations exist, present them - don't pick silently.
+- If a simpler approach exists, say so. Push back when warranted.
+- If something is unclear, stop. Name what's confusing. Ask.
+
+## 2. Simplicity First
+
+**Minimum code that solves the problem. Nothing speculative.**
+
+- No features beyond what was asked.
+- No abstractions for single-use code.
+- No "flexibility" or "configurability" that wasn't requested.
+- No error handling for impossible scenarios.
+- If you write 200 lines and it could be 50, rewrite it.
+
+Ask yourself: "Would a senior engineer say this is overcomplicated?" If yes, simplify.
+
+## 3. Surgical Changes
+
+**Touch only what you must. Clean up only your own mess.**
+
+When editing existing code:
+- Don't "improve" adjacent code, comments, or formatting.
+- Don't refactor things that aren't broken.
+- Match existing style, even if you'd do it differently.
+- If you notice unrelated dead code, mention it - don't delete it.
+
+When your changes create orphans:
+- Remove imports/variables/functions that YOUR changes made unused.
+- Don't remove pre-existing dead code unless asked.
+
+The test: Every changed line should trace directly to the user's request.
+
+## 4. Goal-Driven Execution
+
+**Define success criteria. Loop until verified.**
+
+Transform tasks into verifiable goals:
+- "Add validation" → "Write tests for invalid inputs, then make them pass"
+- "Fix the bug" → "Write a test that reproduces it, then make it pass"
+- "Refactor X" → "Ensure tests pass before and after"
+
+For multi-step tasks, state a brief plan:
+```
+1. [Step] → verify: [check]
+2. [Step] → verify: [check]
+3. [Step] → verify: [check]
+```
+
+Strong success criteria let you loop independently. Weak criteria ("make it work") require constant clarification.
+
+---
+
+**These guidelines are working if:** fewer unnecessary changes in diffs, fewer rewrites due to overcomplication, and clarifying questions come before implementation rather than after mistakes.

examples/example_dx11_hook/dllmain.cpp

@@ -1,3 +1,4 @@
+#include "omath/hooks/hooks_manager.hpp"
 #include <Windows.h>
 #include <d3d11.h>
 #include <dxgi.h>
@@ -5,8 +6,6 @@
 #include <imgui_impl_dx11.h>
 #include <imgui_impl_win32.h>
 
-#include "omath/hooks/hooks_manager.hpp"
-
 extern IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND, UINT, WPARAM, LPARAM);
 
 namespace
@@ -51,12 +50,14 @@ namespace
         ImGui_ImplDX11_Init(g_device, g_context);
 
         auto& mgr = omath::hooks::HooksManager::get();
-        mgr.set_on_wnd_proc([](HWND h, UINT msg, WPARAM wp, LPARAM lp) -> std::optional<LRESULT> {
+        mgr.set_on_wnd_proc(
+                [](HWND h, UINT msg, WPARAM wp, LPARAM lp) -> std::optional<LRESULT>
+                {
                     if (ImGui_ImplWin32_WndProcHandler(h, msg, wp, lp))
                         return 0;
                     return std::nullopt;
                 });
-        mgr.hook_wnd_proc(desc.OutputWindow);
+        std::ignore = mgr.hook_wnd_proc(desc.OutputWindow);
 
         g_initialized = true;
     }
@@ -105,7 +106,9 @@ BOOL WINAPI DllMain(HINSTANCE h_instance, DWORD reason, LPVOID)
     if (reason == DLL_PROCESS_ATTACH)
     {
         DisableThreadLibraryCalls(h_instance);
-        CreateThread(nullptr, 0, [](LPVOID) -> DWORD
+        CreateThread(
+                nullptr, 0,
+                [](LPVOID) -> DWORD
                 {
                     while (!GetModuleHandle("d3d11.dll"))
                         Sleep(100);
@@ -115,7 +118,8 @@ BOOL WINAPI DllMain(HINSTANCE h_instance, DWORD reason, LPVOID)
                     mgr.set_on_resize_buffers(on_resize_buffers);
                     mgr.hook_dx11();
                     return 0;
-        }, nullptr, 0, nullptr);
+                },
+                nullptr, 0, nullptr);
     }
     else if (reason == DLL_PROCESS_DETACH)
     {
@@ -130,9 +134,21 @@ BOOL WINAPI DllMain(HINSTANCE h_instance, DWORD reason, LPVOID)
             ImGui::DestroyContext();
         }
 
-        if (g_render_target_view) { g_render_target_view->Release(); g_render_target_view = nullptr; }
-        if (g_context)            { g_context->Release();            g_context            = nullptr; }
-        if (g_device)             { g_device->Release();             g_device             = nullptr; }
+        if (g_render_target_view)
+        {
+            g_render_target_view->Release();
+            g_render_target_view = nullptr;
+        }
+        if (g_context)
+        {
+            g_context->Release();
+            g_context = nullptr;
+        }
+        if (g_device)
+        {
+            g_device->Release();
+            g_device = nullptr;
+        }
     }
     return TRUE;
 }

include/omath/hooks/hooks_manager.hpp

@@ -1,10 +1,10 @@
 #pragma once
 
 #ifdef OMATH_ENABLE_HOOKING
+#include <cstdint>
 #include <functional>
 #include <optional>
 #include <shared_mutex>
-#include <cstdint>
 
 #ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN
@@ -13,9 +13,9 @@
 #define NOMINMAX
 #endif
 #include <Windows.h>
-#include <dxgi.h>
-#include <d3d9.h>
 #include <d3d12.h>
+#include <d3d9.h>
+#include <dxgi.h>
 #include <safetyhook.hpp>
 
 namespace omath::hooks
@@ -23,14 +23,17 @@ namespace omath::hooks
     class HooksManager final
     {
         HooksManager() = default;
+
     public:
         // IDXGISwapChain callbacks — shared between DX11 and DX12 (same interface, same signature).
         using present_callback = std::function<void(IDXGISwapChain*, UINT, UINT)>;
         using resize_buffers_callback = std::function<void(IDXGISwapChain*, UINT, UINT, UINT, DXGI_FORMAT, UINT)>;
-        using execute_command_lists_callback = std::function<void(ID3D12CommandQueue*, UINT, ID3D12CommandList* const*)>;
+        using execute_command_lists_callback =
+                std::function<void(ID3D12CommandQueue*, UINT, ID3D12CommandList* const*)>;
 
         // IDirect3DDevice9 callbacks — DX9 only.
-        using dx9_present_callback   = std::function<void(IDirect3DDevice9*, const RECT*, const RECT*, HWND, const RGNDATA*)>;
+        using dx9_present_callback =
+                std::function<void(IDirect3DDevice9*, const RECT*, const RECT*, HWND, const RGNDATA*)>;
         using dx9_reset_callback = std::function<void(IDirect3DDevice9*, D3DPRESENT_PARAMETERS*)>;
         using dx9_end_scene_callback = std::function<void(IDirect3DDevice9*)>;
 
@@ -64,29 +67,44 @@ namespace omath::hooks
         void set_on_wnd_proc(wnd_proc_callback callback);
 
     private:
+        [[nodiscard]]
         static HRESULT __stdcall dx9_present_detour(IDirect3DDevice9* p_device, const RECT* p_source_rect,
                                                     const RECT* p_dest_rect, HWND h_dest_window_override,
                                                     const RGNDATA* p_dirty_region);
+        [[nodiscard]]
         static HRESULT __stdcall dx9_reset_detour(IDirect3DDevice9* p_device,
                                                   D3DPRESENT_PARAMETERS* p_presentation_parameters);
+        [[nodiscard]]
         static HRESULT __stdcall dx9_end_scene_detour(IDirect3DDevice9* p_device);
 
+        [[nodiscard]]
         static HRESULT __stdcall dx11_present_detour(IDXGISwapChain* p_swap_chain, UINT sync_interval, UINT flags);
-        static HRESULT __stdcall dx11_resize_buffers_detour(IDXGISwapChain* p_swap_chain, UINT buffer_count,
-                                                            UINT width, UINT height, DXGI_FORMAT new_format,
-                                                            UINT swap_chain_flags);
-
+        [[nodiscard]]
+        static HRESULT __stdcall dx11_resize_buffers_detour(IDXGISwapChain* p_swap_chain, UINT buffer_count, UINT width,
+                                                            UINT height, DXGI_FORMAT new_format, UINT swap_chain_flags);
+        [[nodiscard]]
         static HRESULT __stdcall dx12_present_detour(IDXGISwapChain* p_swap_chain, UINT sync_interval, UINT flags);
-        static HRESULT __stdcall dx12_resize_buffers_detour(IDXGISwapChain* p_swap_chain, UINT buffer_count,
-                                                            UINT width, UINT height, DXGI_FORMAT new_format,
-                                                            UINT swap_chain_flags);
+        [[nodiscard]]
+        static HRESULT __stdcall dx12_resize_buffers_detour(IDXGISwapChain* p_swap_chain, UINT buffer_count, UINT width,
+                                                            UINT height, DXGI_FORMAT new_format, UINT swap_chain_flags);
         static void __stdcall dx12_execute_command_lists_detour(ID3D12CommandQueue* p_command_queue,
                                                                 UINT num_command_lists,
                                                                 ID3D12CommandList* const* pp_command_lists);
 
+        [[nodiscard]]
         static LRESULT __stdcall wnd_proc_detour(HWND hwnd, UINT msg, WPARAM w_param, LPARAM l_param);
 
-        mutable std::shared_mutex m_mutex;
+        mutable std::shared_mutex m_hook_state_mutex;
+
+        mutable std::shared_mutex m_dx9_present_mutex;
+        mutable std::shared_mutex m_dx9_reset_mutex;
+        mutable std::shared_mutex m_dx9_end_scene_mutex;
+
+        mutable std::shared_mutex m_present_mutex;
+        mutable std::shared_mutex m_resize_buffers_mutex;
+        mutable std::shared_mutex m_execute_command_lists_mutex;
+
+        mutable std::shared_mutex m_wnd_proc_mutex;
 
         bool m_is_dx9_hooked = false;
         bool m_is_dx11_hooked = false;
@@ -116,7 +134,7 @@ namespace omath::hooks
         execute_command_lists_callback m_execute_command_lists_cb;
         wnd_proc_callback m_wnd_proc_cb;
     };
-}
+} // namespace omath::hooks
 
 #else // !OMATH_ENABLE_HOOKING
 
@@ -125,11 +143,12 @@ namespace omath::hooks
     class HooksManager final
     {
         HooksManager() = default;
+
     public:
         [[nodiscard]] static HooksManager& get();
         HooksManager(const HooksManager&) = delete;
         ~HooksManager();
     };
-}
+} // namespace omath::hooks
 
 #endif

source/hooks/hooks_manager.cpp

@@ -19,8 +19,8 @@ namespace
             m_window_class.hInstance = GetModuleHandle(nullptr);
             m_window_class.lpszClassName = "OM";
             RegisterClassEx(&m_window_class);
-            m_window_handle = CreateWindow(m_window_class.lpszClassName, "Dummy", WS_OVERLAPPEDWINDOW,
-                                           0, 0, 100, 100, nullptr, nullptr, m_window_class.hInstance, nullptr);
+            m_window_handle = CreateWindow(m_window_class.lpszClassName, "Dummy", WS_OVERLAPPEDWINDOW, 0, 0, 100, 100,
+                                           nullptr, nullptr, m_window_class.hInstance, nullptr);
         }
         ~DummyWindow()
         {
@@ -28,8 +28,14 @@ namespace
                 DestroyWindow(m_window_handle);
             UnregisterClass(m_window_class.lpszClassName, m_window_class.hInstance);
         }
-        [[nodiscard]] HWND handle() const { return m_window_handle; }
-        [[nodiscard]] bool valid()  const { return m_window_handle != nullptr; }
+        [[nodiscard]] HWND handle() const
+        {
+            return m_window_handle;
+        }
+        [[nodiscard]] bool valid() const
+        {
+            return m_window_handle != nullptr;
+        }
     };
 
     void* vtable_fn(void* com_obj, std::size_t index)
@@ -60,12 +66,18 @@ namespace
 
         ~dx12_com_objects()
         {
-            if (swap_chain)        swap_chain->Release();
-            if (command_list)      command_list->Release();
-            if (command_allocator) command_allocator->Release();
-            if (command_queue)     command_queue->Release();
-            if (device)            device->Release();
-            if (factory)           factory->Release();
+            if (swap_chain)
+                swap_chain->Release();
+            if (command_list)
+                command_list->Release();
+            if (command_allocator)
+                command_allocator->Release();
+            if (command_queue)
+                command_queue->Release();
+            if (device)
+                device->Release();
+            if (factory)
+                factory->Release();
         }
     };
 
@@ -79,10 +91,10 @@ namespace
         if (!d3d12_module || !dxgi_module)
             return std::nullopt;
 
-        const auto create_dxgi_factory = reinterpret_cast<create_dxgi_factory_fn>(
-            GetProcAddress(dxgi_module, "CreateDXGIFactory"));
-        const auto d3d12_create_device = reinterpret_cast<d3d12_create_device_fn>(
-            GetProcAddress(d3d12_module, "D3D12CreateDevice"));
+        const auto create_dxgi_factory =
+                reinterpret_cast<create_dxgi_factory_fn>(GetProcAddress(dxgi_module, "CreateDXGIFactory"));
+        const auto d3d12_create_device =
+                reinterpret_cast<d3d12_create_device_fn>(GetProcAddress(d3d12_module, "D3D12CreateDevice"));
 
         if (!create_dxgi_factory || !d3d12_create_device)
             return std::nullopt;
@@ -96,8 +108,7 @@ namespace
         if (objs.factory->EnumAdapters(0, &adapter) == DXGI_ERROR_NOT_FOUND)
             return std::nullopt;
 
-        const HRESULT device_hr = d3d12_create_device(adapter, D3D_FEATURE_LEVEL_11_0,
-                                                       __uuidof(ID3D12Device),
+        const HRESULT device_hr = d3d12_create_device(adapter, D3D_FEATURE_LEVEL_11_0, __uuidof(ID3D12Device),
                                                       reinterpret_cast<void**>(&objs.device));
         adapter->Release();
         if (FAILED(device_hr))
@@ -110,13 +121,12 @@ namespace
                                                    reinterpret_cast<void**>(&objs.command_queue))))
             return std::nullopt;
 
-        if (FAILED(objs.device->CreateCommandAllocator(D3D12_COMMAND_LIST_TYPE_DIRECT,
-                                                        __uuidof(ID3D12CommandAllocator),
+        if (FAILED(objs.device->CreateCommandAllocator(D3D12_COMMAND_LIST_TYPE_DIRECT, __uuidof(ID3D12CommandAllocator),
                                                        reinterpret_cast<void**>(&objs.command_allocator))))
             return std::nullopt;
 
-        if (FAILED(objs.device->CreateCommandList(0, D3D12_COMMAND_LIST_TYPE_DIRECT, objs.command_allocator,
-                                                   nullptr, __uuidof(ID3D12GraphicsCommandList),
+        if (FAILED(objs.device->CreateCommandList(0, D3D12_COMMAND_LIST_TYPE_DIRECT, objs.command_allocator, nullptr,
+                                                  __uuidof(ID3D12GraphicsCommandList),
                                                   reinterpret_cast<void**>(&objs.command_list))))
             return std::nullopt;
 
@@ -163,7 +173,7 @@ namespace omath::hooks
 
     bool HooksManager::hook_dx9()
     {
-        std::unique_lock lock(m_mutex);
+        std::unique_lock lock(m_hook_state_mutex);
         if (m_is_dx9_hooked)
             return true;
 
@@ -176,8 +186,8 @@ namespace omath::hooks
             return false;
 
         using direct3d_create9_fn = IDirect3D9*(__stdcall*)(UINT);
-        const auto direct3d_create9 = reinterpret_cast<direct3d_create9_fn>(
-            GetProcAddress(d3d9_module, "Direct3DCreate9"));
+        const auto direct3d_create9 =
+                reinterpret_cast<direct3d_create9_fn>(GetProcAddress(d3d9_module, "Direct3DCreate9"));
         if (!direct3d_create9)
             return false;
 
@@ -202,17 +212,13 @@ namespace omath::hooks
         //   Reset    = 16
         //   Present  = 17
         //   EndScene = 42
-        m_dx9_present_hook = safetyhook::create_inline(
-            vtable_fn(device, 17),
-            reinterpret_cast<void*>(&dx9_present_detour));
+        m_dx9_present_hook =
+                safetyhook::create_inline(vtable_fn(device, 17), reinterpret_cast<void*>(&dx9_present_detour));
 
-        m_dx9_reset_hook = safetyhook::create_inline(
-            vtable_fn(device, 16),
-            reinterpret_cast<void*>(&dx9_reset_detour));
+        m_dx9_reset_hook = safetyhook::create_inline(vtable_fn(device, 16), reinterpret_cast<void*>(&dx9_reset_detour));
 
-        m_dx9_end_scene_hook = safetyhook::create_inline(
-            vtable_fn(device, 42),
-            reinterpret_cast<void*>(&dx9_end_scene_detour));
+        m_dx9_end_scene_hook =
+                safetyhook::create_inline(vtable_fn(device, 42), reinterpret_cast<void*>(&dx9_end_scene_detour));
 
         device->Release();
         d3d9->Release();
@@ -231,7 +237,7 @@ namespace omath::hooks
 
     void HooksManager::unhook_dx9()
     {
-        std::unique_lock lock(m_mutex);
+        std::unique_lock lock(m_hook_state_mutex);
         m_dx9_present_hook = {};
         m_dx9_reset_hook = {};
         m_dx9_end_scene_hook = {};
@@ -240,25 +246,25 @@ namespace omath::hooks
 
     void HooksManager::set_on_dx9_present(dx9_present_callback callback)
     {
-        std::unique_lock lock(m_mutex);
+        std::unique_lock lock(m_dx9_present_mutex);
         m_dx9_present_cb = std::move(callback);
     }
 
     void HooksManager::set_on_dx9_reset(dx9_reset_callback callback)
     {
-        std::unique_lock lock(m_mutex);
+        std::unique_lock lock(m_dx9_reset_mutex);
         m_dx9_reset_cb = std::move(callback);
     }
 
     void HooksManager::set_on_dx9_end_scene(dx9_end_scene_callback callback)
     {
-        std::unique_lock lock(m_mutex);
+        std::unique_lock lock(m_dx9_end_scene_mutex);
         m_dx9_end_scene_cb = std::move(callback);
     }
 
     bool HooksManager::hook_dx11()
     {
-        std::unique_lock lock(m_mutex);
+        std::unique_lock lock(m_hook_state_mutex);
         if (m_is_dx11_hooked)
             return true;
 
@@ -271,10 +277,9 @@ namespace omath::hooks
             return false;
 
         using d3d11_create_device_and_swap_chain_fn =
-            HRESULT(__stdcall*)(IDXGIAdapter*, D3D_DRIVER_TYPE, HMODULE, UINT,
-                                const D3D_FEATURE_LEVEL*, UINT, UINT,
-                                const DXGI_SWAP_CHAIN_DESC*, IDXGISwapChain**,
-                                ID3D11Device**, D3D_FEATURE_LEVEL*, ID3D11DeviceContext**);
+                HRESULT(__stdcall*)(IDXGIAdapter*, D3D_DRIVER_TYPE, HMODULE, UINT, const D3D_FEATURE_LEVEL*, UINT, UINT,
+                                    const DXGI_SWAP_CHAIN_DESC*, IDXGISwapChain**, ID3D11Device**, D3D_FEATURE_LEVEL*,
+                                    ID3D11DeviceContext**);
 
         const auto create_device_and_swap_chain = reinterpret_cast<d3d11_create_device_and_swap_chain_fn>(
                 GetProcAddress(d3d11_module, "D3D11CreateDeviceAndSwapChain"));
@@ -298,18 +303,16 @@ namespace omath::hooks
         ID3D11DeviceContext* device_context = nullptr;
         IDXGISwapChain* swap_chain = nullptr;
 
-        if (FAILED(create_device_and_swap_chain(nullptr, D3D_DRIVER_TYPE_HARDWARE, nullptr, 0,
-                                                feature_levels, 1, D3D11_SDK_VERSION,
-                                                &swap_chain_desc, &swap_chain,
-                                                &device, nullptr, &device_context)))
+        if (FAILED(create_device_and_swap_chain(nullptr, D3D_DRIVER_TYPE_HARDWARE, nullptr, 0, feature_levels, 1,
+                                                D3D11_SDK_VERSION, &swap_chain_desc, &swap_chain, &device, nullptr,
+                                                &device_context)))
             return false;
 
-        m_dx11_present_hook = safetyhook::create_inline(
-            vtable_fn(swap_chain, 8),   // IDXGISwapChain::Present
+        m_dx11_present_hook = safetyhook::create_inline(vtable_fn(swap_chain, 8), // IDXGISwapChain::Present
                                                         reinterpret_cast<void*>(&dx11_present_detour));
 
-        m_dx11_resize_buffers_hook = safetyhook::create_inline(
-            vtable_fn(swap_chain, 13),  // IDXGISwapChain::ResizeBuffers
+        m_dx11_resize_buffers_hook =
+                safetyhook::create_inline(vtable_fn(swap_chain, 13), // IDXGISwapChain::ResizeBuffers
                                           reinterpret_cast<void*>(&dx11_resize_buffers_detour));
 
         swap_chain->Release();
@@ -329,7 +332,7 @@ namespace omath::hooks
 
     void HooksManager::unhook_dx11()
     {
-        std::unique_lock lock(m_mutex);
+        std::unique_lock lock(m_hook_state_mutex);
         m_dx11_present_hook = {};
         m_dx11_resize_buffers_hook = {};
         m_is_dx11_hooked = false;
@@ -337,7 +340,7 @@ namespace omath::hooks
 
     bool HooksManager::hook_dx12()
     {
-        std::unique_lock lock(m_mutex);
+        std::unique_lock lock(m_hook_state_mutex);
         if (m_is_dx12_hooked)
             return true;
 
@@ -349,17 +352,13 @@ namespace omath::hooks
         if (!fns)
             return false;
 
-        m_dx12_present_hook = safetyhook::create_inline(
-            fns->present,
-            reinterpret_cast<void*>(&dx12_present_detour));
+        m_dx12_present_hook = safetyhook::create_inline(fns->present, reinterpret_cast<void*>(&dx12_present_detour));
 
-        m_dx12_resize_buffers_hook = safetyhook::create_inline(
-            fns->resize_buffers,
-            reinterpret_cast<void*>(&dx12_resize_buffers_detour));
+        m_dx12_resize_buffers_hook =
+                safetyhook::create_inline(fns->resize_buffers, reinterpret_cast<void*>(&dx12_resize_buffers_detour));
 
         m_dx12_execute_command_lists_hook = safetyhook::create_inline(
-            fns->execute_command_lists,
-            reinterpret_cast<void*>(&dx12_execute_command_lists_detour));
+                fns->execute_command_lists, reinterpret_cast<void*>(&dx12_execute_command_lists_detour));
 
         if (!m_dx12_present_hook || !m_dx12_resize_buffers_hook || !m_dx12_execute_command_lists_hook)
         {
@@ -375,7 +374,7 @@ namespace omath::hooks
 
     void HooksManager::unhook_dx12()
     {
-        std::unique_lock lock(m_mutex);
+        std::unique_lock lock(m_hook_state_mutex);
         m_dx12_present_hook = {};
         m_dx12_resize_buffers_hook = {};
         m_dx12_execute_command_lists_hook = {};
@@ -384,25 +383,25 @@ namespace omath::hooks
 
     void HooksManager::set_on_present(present_callback callback)
     {
-        std::unique_lock lock(m_mutex);
+        std::unique_lock lock(m_present_mutex);
         m_present_cb = std::move(callback);
     }
 
     void HooksManager::set_on_resize_buffers(resize_buffers_callback callback)
     {
-        std::unique_lock lock(m_mutex);
+        std::unique_lock lock(m_resize_buffers_mutex);
         m_resize_buffers_cb = std::move(callback);
     }
 
     void HooksManager::set_on_execute_command_lists(execute_command_lists_callback callback)
     {
-        std::unique_lock lock(m_mutex);
+        std::unique_lock lock(m_execute_command_lists_mutex);
         m_execute_command_lists_cb = std::move(callback);
     }
 
     bool HooksManager::hook_wnd_proc(HWND hwnd)
     {
-        std::unique_lock lock(m_mutex);
+        std::unique_lock lock(m_hook_state_mutex);
         if (m_is_wnd_proc_hooked)
             return true;
 
@@ -419,7 +418,7 @@ namespace omath::hooks
 
     void HooksManager::unhook_wnd_proc()
     {
-        std::unique_lock lock(m_mutex);
+        std::unique_lock lock(m_hook_state_mutex);
         if (!m_is_wnd_proc_hooked)
             return;
 
@@ -431,7 +430,7 @@ namespace omath::hooks
 
     void HooksManager::set_on_wnd_proc(wnd_proc_callback callback)
     {
-        std::unique_lock lock(m_mutex);
+        std::unique_lock lock(m_wnd_proc_mutex);
         m_wnd_proc_cb = std::move(callback);
     }
 
@@ -445,13 +444,13 @@ namespace omath::hooks
         auto& mgr = get();
         dx9_present_callback cb;
         {
-            std::shared_lock lock(mgr.m_mutex);
+            std::shared_lock lock(mgr.m_dx9_present_mutex);
             cb = mgr.m_dx9_present_cb;
         }
         if (cb)
             cb(p_device, p_source_rect, p_dest_rect, h_dest_window_override, p_dirty_region);
-        return mgr.m_dx9_present_hook.call<HRESULT>(p_device, p_source_rect, p_dest_rect,
-                                                    h_dest_window_override, p_dirty_region);
+        return mgr.m_dx9_present_hook.call<HRESULT>(p_device, p_source_rect, p_dest_rect, h_dest_window_override,
+                                                    p_dirty_region);
     }
 
     HRESULT __stdcall HooksManager::dx9_reset_detour(IDirect3DDevice9* p_device,
@@ -460,7 +459,7 @@ namespace omath::hooks
         auto& mgr = get();
         dx9_reset_callback cb;
         {
-            std::shared_lock lock(mgr.m_mutex);
+            std::shared_lock lock(mgr.m_dx9_reset_mutex);
             cb = mgr.m_dx9_reset_cb;
         }
         if (cb)
@@ -473,7 +472,7 @@ namespace omath::hooks
         auto& mgr = get();
         dx9_end_scene_callback cb;
         {
-            std::shared_lock lock(mgr.m_mutex);
+            std::shared_lock lock(mgr.m_dx9_end_scene_mutex);
             cb = mgr.m_dx9_end_scene_cb;
         }
         if (cb)
@@ -486,7 +485,7 @@ namespace omath::hooks
         auto& mgr = get();
         present_callback cb;
         {
-            std::shared_lock lock(mgr.m_mutex);
+            std::shared_lock lock(mgr.m_present_mutex);
             cb = mgr.m_present_cb;
         }
         if (cb)
@@ -501,13 +500,13 @@ namespace omath::hooks
         auto& mgr = get();
         resize_buffers_callback cb;
         {
-            std::shared_lock lock(mgr.m_mutex);
+            std::shared_lock lock(mgr.m_resize_buffers_mutex);
             cb = mgr.m_resize_buffers_cb;
         }
         if (cb)
             cb(p_swap_chain, buffer_count, width, height, new_format, swap_chain_flags);
-        return mgr.m_dx11_resize_buffers_hook.call<HRESULT>(p_swap_chain, buffer_count, width, height,
-                                                            new_format, swap_chain_flags);
+        return mgr.m_dx11_resize_buffers_hook.call<HRESULT>(p_swap_chain, buffer_count, width, height, new_format,
+                                                            swap_chain_flags);
     }
 
     HRESULT __stdcall HooksManager::dx12_present_detour(IDXGISwapChain* p_swap_chain, UINT sync_interval, UINT flags)
@@ -515,7 +514,7 @@ namespace omath::hooks
         auto& mgr = get();
         present_callback cb;
         {
-            std::shared_lock lock(mgr.m_mutex);
+            std::shared_lock lock(mgr.m_present_mutex);
             cb = mgr.m_present_cb;
         }
         if (cb)
@@ -530,13 +529,13 @@ namespace omath::hooks
         auto& mgr = get();
         resize_buffers_callback cb;
         {
-            std::shared_lock lock(mgr.m_mutex);
+            std::shared_lock lock(mgr.m_resize_buffers_mutex);
             cb = mgr.m_resize_buffers_cb;
         }
         if (cb)
             cb(p_swap_chain, buffer_count, width, height, new_format, swap_chain_flags);
-        return mgr.m_dx12_resize_buffers_hook.call<HRESULT>(p_swap_chain, buffer_count, width, height,
-                                                            new_format, swap_chain_flags);
+        return mgr.m_dx12_resize_buffers_hook.call<HRESULT>(p_swap_chain, buffer_count, width, height, new_format,
+                                                            swap_chain_flags);
     }
 
     void __stdcall HooksManager::dx12_execute_command_lists_detour(ID3D12CommandQueue* p_command_queue,
@@ -546,7 +545,7 @@ namespace omath::hooks
         auto& mgr = get();
         execute_command_lists_callback cb;
         {
-            std::shared_lock lock(mgr.m_mutex);
+            std::shared_lock lock(mgr.m_execute_command_lists_mutex);
             cb = mgr.m_execute_command_lists_cb;
         }
         if (cb)
@@ -560,7 +559,7 @@ namespace omath::hooks
         wnd_proc_callback cb;
         WNDPROC original;
         {
-            std::shared_lock lock(mgr.m_mutex);
+            std::shared_lock lock(mgr.m_wnd_proc_mutex);
             cb = mgr.m_wnd_proc_cb;
             original = mgr.m_original_wndproc;
         }