Migrate to imgui 1.92.6 and SDL3HEADmaster

4 files changed, 0 insertions, 737 deletions

diff --git a/lib/imgui-1.90.7/examples/example_win32_directx12/build_win32.bat b/lib/imgui-1.90.7/examples/example_win32_directx12/build_win32.bat
deleted file mode 100644
index 68e3c92..0000000
--- a/lib/imgui-1.90.7/examples/example_win32_directx12/build_win32.bat
+++ /dev/null
@@ -1,9 +0,0 @@
-@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
-@REM Important: to build on 32-bit systems, the DX12 backends needs '#define ImTextureID ImU64', so we pass it here.
-@set OUT_DIR=Debug
-@set OUT_EXE=example_win32_directx12
-@set INCLUDES=/I..\.. /I..\..\backends /I "%WindowsSdkDir%Include\um" /I "%WindowsSdkDir%Include\shared"
-@set SOURCES=main.cpp ..\..\backends\imgui_impl_dx12.cpp ..\..\backends\imgui_impl_win32.cpp ..\..\imgui*.cpp
-@set LIBS=d3d12.lib d3dcompiler.lib dxgi.lib
-mkdir Debug
-cl /nologo /Zi /MD /utf-8 %INCLUDES% /D ImTextureID=ImU64 /D UNICODE /D _UNICODE %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx12/example_win32_directx12.vcxproj b/lib/imgui-1.90.7/examples/example_win32_directx12/example_win32_directx12.vcxproj
deleted file mode 100644
index 7b64371..0000000
--- a/lib/imgui-1.90.7/examples/example_win32_directx12/example_win32_directx12.vcxproj
+++ /dev/null
@@ -1,180 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup Label="ProjectConfigurations">
-    <ProjectConfiguration Include="Debug|Win32">
-      <Configuration>Debug</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Debug|x64">
-      <Configuration>Debug</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Release|Win32">
-      <Configuration>Release</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Release|x64">
-      <Configuration>Release</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-  </ItemGroup>
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>{b4cf9797-519d-4afe-a8f4-5141a6b521d3}</ProjectGuid>
-    <RootNamespace>example_win32_directx12</RootNamespace>
-    <WindowsTargetPlatformVersion>10.0.18362.0</WindowsTargetPlatformVersion>
-  </PropertyGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
-    <ConfigurationType>Application</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <CharacterSet>Unicode</CharacterSet>
-    <PlatformToolset>v140</PlatformToolset>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
-    <ConfigurationType>Application</ConfigurationType>
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-  <PropertyGroup Label="UserMacros" />
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-    <IntDir>$(ProjectDir)$(Configuration)\</IntDir>
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-    <OutDir>$(ProjectDir)$(Configuration)\</OutDir>
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-      <Optimization>Disabled</Optimization>
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-    <Link>
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-  <ItemGroup>
-    <ClInclude Include="..\..\imconfig.h" />
-    <ClInclude Include="..\..\imgui.h" />
-    <ClInclude Include="..\..\imgui_internal.h" />
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-    <ClCompile Include="..\..\imgui.cpp" />
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-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
-  <ImportGroup Label="ExtensionTargets">
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\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx12/example_win32_directx12.vcxproj.filters b/lib/imgui-1.90.7/examples/example_win32_directx12/example_win32_directx12.vcxproj.filters
deleted file mode 100644
index 23a9952..0000000
--- a/lib/imgui-1.90.7/examples/example_win32_directx12/example_win32_directx12.vcxproj.filters
+++ /dev/null
@@ -1,65 +0,0 @@
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-      <UniqueIdentifier>{fb3d294f-51ec-478e-a627-25831c80fefd}</UniqueIdentifier>
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-      <Filter>imgui</Filter>
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-      <Filter>imgui</Filter>
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-      <Filter>imgui</Filter>
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-      <Filter>imgui</Filter>
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-      <Filter>imgui</Filter>
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\ No newline at end of file
diff --git a/lib/imgui-1.90.7/examples/example_win32_directx12/main.cpp b/lib/imgui-1.90.7/examples/example_win32_directx12/main.cpp
deleted file mode 100644
index 57a481c..0000000
--- a/lib/imgui-1.90.7/examples/example_win32_directx12/main.cpp
+++ /dev/null
@@ -1,483 +0,0 @@
-// Dear ImGui: standalone example application for DirectX 12
-
-// Learn about Dear ImGui:
-// - FAQ                  https://dearimgui.com/faq
-// - Getting Started      https://dearimgui.com/getting-started
-// - Documentation        https://dearimgui.com/docs (same as your local docs/ folder).
-// - Introduction, links and more at the top of imgui.cpp
-
-// Important: to compile on 32-bit systems, the DirectX12 backend requires code to be compiled with '#define ImTextureID ImU64'.
-// This is because we need ImTextureID to carry a 64-bit value and by default ImTextureID is defined as void*.
-// This define is set in the example .vcxproj file and need to be replicated in your app or by adding it to your imconfig.h file.
-
-#include "imgui.h"
-#include "imgui_impl_win32.h"
-#include "imgui_impl_dx12.h"
-#include <d3d12.h>
-#include <dxgi1_4.h>
-#include <tchar.h>
-
-#ifdef _DEBUG
-#define DX12_ENABLE_DEBUG_LAYER
-#endif
-
-#ifdef DX12_ENABLE_DEBUG_LAYER
-#include <dxgidebug.h>
-#pragma comment(lib, "dxguid.lib")
-#endif
-
-#include "imgui_internal.h"
-
-struct FrameContext
-{
-    ID3D12CommandAllocator* CommandAllocator;
-    UINT64                  FenceValue;
-};
-
-// Data
-static int const                    NUM_FRAMES_IN_FLIGHT = 3;
-static FrameContext                 g_frameContext[NUM_FRAMES_IN_FLIGHT] = {};
-static UINT                         g_frameIndex = 0;
-
-static int const                    NUM_BACK_BUFFERS = 3;
-static ID3D12Device*                g_pd3dDevice = nullptr;
-static ID3D12DescriptorHeap*        g_pd3dRtvDescHeap = nullptr;
-static ID3D12DescriptorHeap*        g_pd3dSrvDescHeap = nullptr;
-static ID3D12CommandQueue*          g_pd3dCommandQueue = nullptr;
-static ID3D12GraphicsCommandList*   g_pd3dCommandList = nullptr;
-static ID3D12Fence*                 g_fence = nullptr;
-static HANDLE                       g_fenceEvent = nullptr;
-static UINT64                       g_fenceLastSignaledValue = 0;
-static IDXGISwapChain3*             g_pSwapChain = nullptr;
-static bool                         g_SwapChainOccluded = false;
-static HANDLE                       g_hSwapChainWaitableObject = nullptr;
-static ID3D12Resource*              g_mainRenderTargetResource[NUM_BACK_BUFFERS] = {};
-static D3D12_CPU_DESCRIPTOR_HANDLE  g_mainRenderTargetDescriptor[NUM_BACK_BUFFERS] = {};
-
-// Forward declarations of helper functions
-bool CreateDeviceD3D(HWND hWnd);
-void CleanupDeviceD3D();
-void CreateRenderTarget();
-void CleanupRenderTarget();
-void WaitForLastSubmittedFrame();
-FrameContext* WaitForNextFrameResources();
-LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
-
-// Main code
-int main(int, char**)
-{
-    // Create application window
-    //ImGui_ImplWin32_EnableDpiAwareness();
-    WNDCLASSEXW wc = { sizeof(wc), CS_CLASSDC, WndProc, 0L, 0L, GetModuleHandle(nullptr), nullptr, nullptr, nullptr, nullptr, L"ImGui Example", nullptr };
-    ::RegisterClassExW(&wc);
-    HWND hwnd = ::CreateWindowW(wc.lpszClassName, L"Dear ImGui DirectX12 Example", WS_OVERLAPPEDWINDOW, 100, 100, 1280, 800, nullptr, nullptr, wc.hInstance, nullptr);
-
-    // Initialize Direct3D
-    if (!CreateDeviceD3D(hwnd))
-    {
-        CleanupDeviceD3D();
-        ::UnregisterClassW(wc.lpszClassName, wc.hInstance);
-        return 1;
-    }
-
-    // Show the window
-    ::ShowWindow(hwnd, SW_SHOWDEFAULT);
-    ::UpdateWindow(hwnd);
-
-    // Setup Dear ImGui context
-    IMGUI_CHECKVERSION();
-    ImGui::CreateContext();
-    ImGuiIO& io = ImGui::GetIO(); (void)io;
-    io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;     // Enable Keyboard Controls
-    io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
-
-    // Setup Dear ImGui style
-    ImGui::StyleColorsDark();
-    //ImGui::StyleColorsLight();
-
-    // Setup Platform/Renderer backends
-    ImGui_ImplWin32_Init(hwnd);
-    ImGui_ImplDX12_Init(g_pd3dDevice, NUM_FRAMES_IN_FLIGHT,
-        DXGI_FORMAT_R8G8B8A8_UNORM, g_pd3dSrvDescHeap,
-        g_pd3dSrvDescHeap->GetCPUDescriptorHandleForHeapStart(),
-        g_pd3dSrvDescHeap->GetGPUDescriptorHandleForHeapStart());
-
-    // Load Fonts
-    // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
-    // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
-    // - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
-    // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
-    // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
-    // - Read 'docs/FONTS.md' for more instructions and details.
-    // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //io.Fonts->AddFontDefault();
-    //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
-    //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
-    //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
-    //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
-    //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
-    //IM_ASSERT(font != nullptr);
-
-    // Our state
-    bool show_demo_window = true;
-    bool show_another_window = false;
-    ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
-
-    // Main loop
-    bool done = false;
-    while (!done)
-    {
-        // Poll and handle messages (inputs, window resize, etc.)
-        // See the WndProc() function below for our to dispatch events to the Win32 backend.
-        MSG msg;
-        while (::PeekMessage(&msg, nullptr, 0U, 0U, PM_REMOVE))
-        {
-            ::TranslateMessage(&msg);
-            ::DispatchMessage(&msg);
-            if (msg.message == WM_QUIT)
-                done = true;
-        }
-        if (done)
-            break;
-
-        // Handle window screen locked
-        if (g_SwapChainOccluded && g_pSwapChain->Present(0, DXGI_PRESENT_TEST) == DXGI_STATUS_OCCLUDED)
-        {
-            ::Sleep(10);
-            continue;
-        }
-        g_SwapChainOccluded = false;
-
-        // Start the Dear ImGui frame
-        ImGui_ImplDX12_NewFrame();
-        ImGui_ImplWin32_NewFrame();
-        ImGui::NewFrame();
-
-        // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
-        if (show_demo_window)
-            ImGui::ShowDemoWindow(&show_demo_window);
-
-        // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
-        {
-            static float f = 0.0f;
-            static int counter = 0;
-
-            ImGui::Begin("Hello, world!");                          // Create a window called "Hello, world!" and append into it.
-
-            ImGui::Text("This is some useful text.");               // Display some text (you can use a format strings too)
-            ImGui::Checkbox("Demo Window", &show_demo_window);      // Edit bools storing our window open/close state
-            ImGui::Checkbox("Another Window", &show_another_window);
-
-            ImGui::SliderFloat("float", &f, 0.0f, 1.0f);            // Edit 1 float using a slider from 0.0f to 1.0f
-            ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
-
-            if (ImGui::Button("Button"))                            // Buttons return true when clicked (most widgets return true when edited/activated)
-                counter++;
-            ImGui::SameLine();
-            ImGui::Text("counter = %d", counter);
-
-            ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
-            ImGui::End();
-        }
-
-        // 3. Show another simple window.
-        if (show_another_window)
-        {
-            ImGui::Begin("Another Window", &show_another_window);   // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
-            ImGui::Text("Hello from another window!");
-            if (ImGui::Button("Close Me"))
-                show_another_window = false;
-            ImGui::End();
-        }
-
-        // Rendering
-        ImGui::Render();
-
-        FrameContext* frameCtx = WaitForNextFrameResources();
-        UINT backBufferIdx = g_pSwapChain->GetCurrentBackBufferIndex();
-        frameCtx->CommandAllocator->Reset();
-
-        D3D12_RESOURCE_BARRIER barrier = {};
-        barrier.Type                   = D3D12_RESOURCE_BARRIER_TYPE_TRANSITION;
-        barrier.Flags                  = D3D12_RESOURCE_BARRIER_FLAG_NONE;
-        barrier.Transition.pResource   = g_mainRenderTargetResource[backBufferIdx];
-        barrier.Transition.Subresource = D3D12_RESOURCE_BARRIER_ALL_SUBRESOURCES;
-        barrier.Transition.StateBefore = D3D12_RESOURCE_STATE_PRESENT;
-        barrier.Transition.StateAfter  = D3D12_RESOURCE_STATE_RENDER_TARGET;
-        g_pd3dCommandList->Reset(frameCtx->CommandAllocator, nullptr);
-        g_pd3dCommandList->ResourceBarrier(1, &barrier);
-
-        // Render Dear ImGui graphics
-        const float clear_color_with_alpha[4] = { clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w };
-        g_pd3dCommandList->ClearRenderTargetView(g_mainRenderTargetDescriptor[backBufferIdx], clear_color_with_alpha, 0, nullptr);
-        g_pd3dCommandList->OMSetRenderTargets(1, &g_mainRenderTargetDescriptor[backBufferIdx], FALSE, nullptr);
-        g_pd3dCommandList->SetDescriptorHeaps(1, &g_pd3dSrvDescHeap);
-        ImGui_ImplDX12_RenderDrawData(ImGui::GetDrawData(), g_pd3dCommandList);
-        barrier.Transition.StateBefore = D3D12_RESOURCE_STATE_RENDER_TARGET;
-        barrier.Transition.StateAfter  = D3D12_RESOURCE_STATE_PRESENT;
-        g_pd3dCommandList->ResourceBarrier(1, &barrier);
-        g_pd3dCommandList->Close();
-
-        g_pd3dCommandQueue->ExecuteCommandLists(1, (ID3D12CommandList* const*)&g_pd3dCommandList);
-
-        // Present
-        HRESULT hr = g_pSwapChain->Present(1, 0);   // Present with vsync
-        //HRESULT hr = g_pSwapChain->Present(0, 0); // Present without vsync
-        g_SwapChainOccluded = (hr == DXGI_STATUS_OCCLUDED);
-
-        UINT64 fenceValue = g_fenceLastSignaledValue + 1;
-        g_pd3dCommandQueue->Signal(g_fence, fenceValue);
-        g_fenceLastSignaledValue = fenceValue;
-        frameCtx->FenceValue = fenceValue;
-    }
-
-    WaitForLastSubmittedFrame();
-
-    // Cleanup
-    ImGui_ImplDX12_Shutdown();
-    ImGui_ImplWin32_Shutdown();
-    ImGui::DestroyContext();
-
-    CleanupDeviceD3D();
-    ::DestroyWindow(hwnd);
-    ::UnregisterClassW(wc.lpszClassName, wc.hInstance);
-
-    return 0;
-}
-
-// Helper functions
-
-bool CreateDeviceD3D(HWND hWnd)
-{
-    // Setup swap chain
-    DXGI_SWAP_CHAIN_DESC1 sd;
-    {
-        ZeroMemory(&sd, sizeof(sd));
-        sd.BufferCount = NUM_BACK_BUFFERS;
-        sd.Width = 0;
-        sd.Height = 0;
-        sd.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
-        sd.Flags = DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT;
-        sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
-        sd.SampleDesc.Count = 1;
-        sd.SampleDesc.Quality = 0;
-        sd.SwapEffect = DXGI_SWAP_EFFECT_FLIP_DISCARD;
-        sd.AlphaMode = DXGI_ALPHA_MODE_UNSPECIFIED;
-        sd.Scaling = DXGI_SCALING_STRETCH;
-        sd.Stereo = FALSE;
-    }
-
-    // [DEBUG] Enable debug interface
-#ifdef DX12_ENABLE_DEBUG_LAYER
-    ID3D12Debug* pdx12Debug = nullptr;
-    if (SUCCEEDED(D3D12GetDebugInterface(IID_PPV_ARGS(&pdx12Debug))))
-        pdx12Debug->EnableDebugLayer();
-#endif
-
-    // Create device
-    D3D_FEATURE_LEVEL featureLevel = D3D_FEATURE_LEVEL_11_0;
-    if (D3D12CreateDevice(nullptr, featureLevel, IID_PPV_ARGS(&g_pd3dDevice)) != S_OK)
-        return false;
-
-    // [DEBUG] Setup debug interface to break on any warnings/errors
-#ifdef DX12_ENABLE_DEBUG_LAYER
-    if (pdx12Debug != nullptr)
-    {
-        ID3D12InfoQueue* pInfoQueue = nullptr;
-        g_pd3dDevice->QueryInterface(IID_PPV_ARGS(&pInfoQueue));
-        pInfoQueue->SetBreakOnSeverity(D3D12_MESSAGE_SEVERITY_ERROR, true);
-        pInfoQueue->SetBreakOnSeverity(D3D12_MESSAGE_SEVERITY_CORRUPTION, true);
-        pInfoQueue->SetBreakOnSeverity(D3D12_MESSAGE_SEVERITY_WARNING, true);
-        pInfoQueue->Release();
-        pdx12Debug->Release();
-    }
-#endif
-
-    {
-        D3D12_DESCRIPTOR_HEAP_DESC desc = {};
-        desc.Type = D3D12_DESCRIPTOR_HEAP_TYPE_RTV;
-        desc.NumDescriptors = NUM_BACK_BUFFERS;
-        desc.Flags = D3D12_DESCRIPTOR_HEAP_FLAG_NONE;
-        desc.NodeMask = 1;
-        if (g_pd3dDevice->CreateDescriptorHeap(&desc, IID_PPV_ARGS(&g_pd3dRtvDescHeap)) != S_OK)
-            return false;
-
-        SIZE_T rtvDescriptorSize = g_pd3dDevice->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_RTV);
-        D3D12_CPU_DESCRIPTOR_HANDLE rtvHandle = g_pd3dRtvDescHeap->GetCPUDescriptorHandleForHeapStart();
-        for (UINT i = 0; i < NUM_BACK_BUFFERS; i++)
-        {
-            g_mainRenderTargetDescriptor[i] = rtvHandle;
-            rtvHandle.ptr += rtvDescriptorSize;
-        }
-    }
-
-    {
-        D3D12_DESCRIPTOR_HEAP_DESC desc = {};
-        desc.Type = D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV;
-        desc.NumDescriptors = 1;
-        desc.Flags = D3D12_DESCRIPTOR_HEAP_FLAG_SHADER_VISIBLE;
-        if (g_pd3dDevice->CreateDescriptorHeap(&desc, IID_PPV_ARGS(&g_pd3dSrvDescHeap)) != S_OK)
-            return false;
-    }
-
-    {
-        D3D12_COMMAND_QUEUE_DESC desc = {};
-        desc.Type = D3D12_COMMAND_LIST_TYPE_DIRECT;
-        desc.Flags = D3D12_COMMAND_QUEUE_FLAG_NONE;
-        desc.NodeMask = 1;
-        if (g_pd3dDevice->CreateCommandQueue(&desc, IID_PPV_ARGS(&g_pd3dCommandQueue)) != S_OK)
-            return false;
-    }
-
-    for (UINT i = 0; i < NUM_FRAMES_IN_FLIGHT; i++)
-        if (g_pd3dDevice->CreateCommandAllocator(D3D12_COMMAND_LIST_TYPE_DIRECT, IID_PPV_ARGS(&g_frameContext[i].CommandAllocator)) != S_OK)
-            return false;
-
-    if (g_pd3dDevice->CreateCommandList(0, D3D12_COMMAND_LIST_TYPE_DIRECT, g_frameContext[0].CommandAllocator, nullptr, IID_PPV_ARGS(&g_pd3dCommandList)) != S_OK ||
-        g_pd3dCommandList->Close() != S_OK)
-        return false;
-
-    if (g_pd3dDevice->CreateFence(0, D3D12_FENCE_FLAG_NONE, IID_PPV_ARGS(&g_fence)) != S_OK)
-        return false;
-
-    g_fenceEvent = CreateEvent(nullptr, FALSE, FALSE, nullptr);
-    if (g_fenceEvent == nullptr)
-        return false;
-
-    {
-        IDXGIFactory4* dxgiFactory = nullptr;
-        IDXGISwapChain1* swapChain1 = nullptr;
-        if (CreateDXGIFactory1(IID_PPV_ARGS(&dxgiFactory)) != S_OK)
-            return false;
-        if (dxgiFactory->CreateSwapChainForHwnd(g_pd3dCommandQueue, hWnd, &sd, nullptr, nullptr, &swapChain1) != S_OK)
-            return false;
-        if (swapChain1->QueryInterface(IID_PPV_ARGS(&g_pSwapChain)) != S_OK)
-            return false;
-        swapChain1->Release();
-        dxgiFactory->Release();
-        g_pSwapChain->SetMaximumFrameLatency(NUM_BACK_BUFFERS);
-        g_hSwapChainWaitableObject = g_pSwapChain->GetFrameLatencyWaitableObject();
-    }
-
-    CreateRenderTarget();
-    return true;
-}
-
-void CleanupDeviceD3D()
-{
-    CleanupRenderTarget();
-    if (g_pSwapChain) { g_pSwapChain->SetFullscreenState(false, nullptr); g_pSwapChain->Release(); g_pSwapChain = nullptr; }
-    if (g_hSwapChainWaitableObject != nullptr) { CloseHandle(g_hSwapChainWaitableObject); }
-    for (UINT i = 0; i < NUM_FRAMES_IN_FLIGHT; i++)
-        if (g_frameContext[i].CommandAllocator) { g_frameContext[i].CommandAllocator->Release(); g_frameContext[i].CommandAllocator = nullptr; }
-    if (g_pd3dCommandQueue) { g_pd3dCommandQueue->Release(); g_pd3dCommandQueue = nullptr; }
-    if (g_pd3dCommandList) { g_pd3dCommandList->Release(); g_pd3dCommandList = nullptr; }
-    if (g_pd3dRtvDescHeap) { g_pd3dRtvDescHeap->Release(); g_pd3dRtvDescHeap = nullptr; }
-    if (g_pd3dSrvDescHeap) { g_pd3dSrvDescHeap->Release(); g_pd3dSrvDescHeap = nullptr; }
-    if (g_fence) { g_fence->Release(); g_fence = nullptr; }
-    if (g_fenceEvent) { CloseHandle(g_fenceEvent); g_fenceEvent = nullptr; }
-    if (g_pd3dDevice) { g_pd3dDevice->Release(); g_pd3dDevice = nullptr; }
-
-#ifdef DX12_ENABLE_DEBUG_LAYER
-    IDXGIDebug1* pDebug = nullptr;
-    if (SUCCEEDED(DXGIGetDebugInterface1(0, IID_PPV_ARGS(&pDebug))))
-    {
-        pDebug->ReportLiveObjects(DXGI_DEBUG_ALL, DXGI_DEBUG_RLO_SUMMARY);
-        pDebug->Release();
-    }
-#endif
-}
-
-void CreateRenderTarget()
-{
-    for (UINT i = 0; i < NUM_BACK_BUFFERS; i++)
-    {
-        ID3D12Resource* pBackBuffer = nullptr;
-        g_pSwapChain->GetBuffer(i, IID_PPV_ARGS(&pBackBuffer));
-        g_pd3dDevice->CreateRenderTargetView(pBackBuffer, nullptr, g_mainRenderTargetDescriptor[i]);
-        g_mainRenderTargetResource[i] = pBackBuffer;
-    }
-}
-
-void CleanupRenderTarget()
-{
-    WaitForLastSubmittedFrame();
-
-    for (UINT i = 0; i < NUM_BACK_BUFFERS; i++)
-        if (g_mainRenderTargetResource[i]) { g_mainRenderTargetResource[i]->Release(); g_mainRenderTargetResource[i] = nullptr; }
-}
-
-void WaitForLastSubmittedFrame()
-{
-    FrameContext* frameCtx = &g_frameContext[g_frameIndex % NUM_FRAMES_IN_FLIGHT];
-
-    UINT64 fenceValue = frameCtx->FenceValue;
-    if (fenceValue == 0)
-        return; // No fence was signaled
-
-    frameCtx->FenceValue = 0;
-    if (g_fence->GetCompletedValue() >= fenceValue)
-        return;
-
-    g_fence->SetEventOnCompletion(fenceValue, g_fenceEvent);
-    WaitForSingleObject(g_fenceEvent, INFINITE);
-}
-
-FrameContext* WaitForNextFrameResources()
-{
-    UINT nextFrameIndex = g_frameIndex + 1;
-    g_frameIndex = nextFrameIndex;
-
-    HANDLE waitableObjects[] = { g_hSwapChainWaitableObject, nullptr };
-    DWORD numWaitableObjects = 1;
-
-    FrameContext* frameCtx = &g_frameContext[nextFrameIndex % NUM_FRAMES_IN_FLIGHT];
-    UINT64 fenceValue = frameCtx->FenceValue;
-    if (fenceValue != 0) // means no fence was signaled
-    {
-        frameCtx->FenceValue = 0;
-        g_fence->SetEventOnCompletion(fenceValue, g_fenceEvent);
-        waitableObjects[1] = g_fenceEvent;
-        numWaitableObjects = 2;
-    }
-
-    WaitForMultipleObjects(numWaitableObjects, waitableObjects, TRUE, INFINITE);
-
-    return frameCtx;
-}
-
-// Forward declare message handler from imgui_impl_win32.cpp
-extern IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
-
-// Win32 message handler
-// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
-// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
-// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
-// Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
-LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
-{
-    if (ImGui_ImplWin32_WndProcHandler(hWnd, msg, wParam, lParam))
-        return true;
-
-    switch (msg)
-    {
-    case WM_SIZE:
-        if (g_pd3dDevice != nullptr && wParam != SIZE_MINIMIZED)
-        {
-            WaitForLastSubmittedFrame();
-            CleanupRenderTarget();
-            HRESULT result = g_pSwapChain->ResizeBuffers(0, (UINT)LOWORD(lParam), (UINT)HIWORD(lParam), DXGI_FORMAT_UNKNOWN, DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT);
-            assert(SUCCEEDED(result) && "Failed to resize swapchain.");
-            CreateRenderTarget();
-        }
-        return 0;
-    case WM_SYSCOMMAND:
-        if ((wParam & 0xfff0) == SC_KEYMENU) // Disable ALT application menu
-            return 0;
-        break;
-    case WM_DESTROY:
-        ::PostQuitMessage(0);
-        return 0;
-    }
-    return ::DefWindowProcW(hWnd, msg, wParam, lParam);
-}