diff options
| author | Aldrik Ramaekers <aldrikboy@gmail.com> | 2025-08-09 08:35:03 +0200 |
|---|---|---|
| committer | Aldrik Ramaekers <aldrikboy@gmail.com> | 2025-08-09 08:35:03 +0200 |
| commit | 432f24319319fe040e142059eb83279c53f90ab8 (patch) | |
| tree | 5631eb0eb3a46d086070e8398d9080ff681133ac /imgui-1.92.1/examples/example_win32_directx11 | |
| parent | 5d34aff5888d3f0c624251f15bedb96c347978d6 (diff) | |
refactor 2
Diffstat (limited to 'imgui-1.92.1/examples/example_win32_directx11')
4 files changed, 0 insertions, 529 deletions
diff --git a/imgui-1.92.1/examples/example_win32_directx11/build_win32.bat b/imgui-1.92.1/examples/example_win32_directx11/build_win32.bat deleted file mode 100644 index c9a717c..0000000 --- a/imgui-1.92.1/examples/example_win32_directx11/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. -@set OUT_DIR=Debug -@set OUT_EXE=example_win32_directx11 -@set INCLUDES=/I..\.. /I..\..\backends /I "%WindowsSdkDir%Include\um" /I "%WindowsSdkDir%Include\shared" /I "%DXSDK_DIR%Include" -@set SOURCES=main.cpp ..\..\backends\imgui_impl_dx11.cpp ..\..\backends\imgui_impl_win32.cpp ..\..\imgui*.cpp -@set LIBS=/LIBPATH:"%DXSDK_DIR%/Lib/x86" d3d11.lib d3dcompiler.lib -mkdir %OUT_DIR% -cl /nologo /Zi /MD /utf-8 %INCLUDES% /D UNICODE /D _UNICODE %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS% - diff --git a/imgui-1.92.1/examples/example_win32_directx11/example_win32_directx11.vcxproj b/imgui-1.92.1/examples/example_win32_directx11/example_win32_directx11.vcxproj deleted file mode 100644 index bace6a2..0000000 --- a/imgui-1.92.1/examples/example_win32_directx11/example_win32_directx11.vcxproj +++ /dev/null @@ -1,175 +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>{9F316E83-5AE5-4939-A723-305A94F48005}</ProjectGuid> - <RootNamespace>example_win32_directx11</RootNamespace> - </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)|$(Platform)'=='Debug|x64'" Label="Configuration"> - <ConfigurationType>Application</ConfigurationType> - <UseDebugLibraries>true</UseDebugLibraries> - <CharacterSet>Unicode</CharacterSet> - <PlatformToolset>v140</PlatformToolset> - </PropertyGroup> - <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration"> - <ConfigurationType>Application</ConfigurationType> - <UseDebugLibraries>false</UseDebugLibraries> - <WholeProgramOptimization>true</WholeProgramOptimization> - <CharacterSet>Unicode</CharacterSet> - <PlatformToolset>v140</PlatformToolset> - </PropertyGroup> - <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration"> - <ConfigurationType>Application</ConfigurationType> - <UseDebugLibraries>false</UseDebugLibraries> - <WholeProgramOptimization>true</WholeProgramOptimization> - <CharacterSet>Unicode</CharacterSet> - <PlatformToolset>v140</PlatformToolset> - </PropertyGroup> - <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" /> - <ImportGroup Label="ExtensionSettings"> - </ImportGroup> - <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'"> - <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> - </ImportGroup> - <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets"> - <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> - </ImportGroup> - <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'"> - <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> - </ImportGroup> - <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets"> - <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> - </ImportGroup> - <PropertyGroup Label="UserMacros" /> - <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'"> - <OutDir>$(ProjectDir)$(Configuration)\</OutDir> - <IntDir>$(ProjectDir)$(Configuration)\</IntDir> - </PropertyGroup> - <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'"> - <OutDir>$(ProjectDir)$(Configuration)\</OutDir> - <IntDir>$(ProjectDir)$(Configuration)\</IntDir> - </PropertyGroup> - <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'"> - <OutDir>$(ProjectDir)$(Configuration)\</OutDir> - <IntDir>$(ProjectDir)$(Configuration)\</IntDir> - </PropertyGroup> - <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'"> - <OutDir>$(ProjectDir)$(Configuration)\</OutDir> - <IntDir>$(ProjectDir)$(Configuration)\</IntDir> - </PropertyGroup> - <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'"> - <ClCompile> - <WarningLevel>Level4</WarningLevel> - <Optimization>Disabled</Optimization> - <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories);</AdditionalIncludeDirectories> - <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions> - </ClCompile> - <Link> - <GenerateDebugInformation>true</GenerateDebugInformation> - <AdditionalDependencies>d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies> - <AdditionalLibraryDirectories>$(DXSDK_DIR)/Lib/x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories> - <SubSystem>Console</SubSystem> - </Link> - </ItemDefinitionGroup> - <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'"> - <ClCompile> - <WarningLevel>Level4</WarningLevel> - <Optimization>Disabled</Optimization> - <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories);</AdditionalIncludeDirectories> - <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions> - </ClCompile> - <Link> - <GenerateDebugInformation>true</GenerateDebugInformation> - <AdditionalDependencies>d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies> - <AdditionalLibraryDirectories>$(DXSDK_DIR)/Lib/x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories> - <SubSystem>Console</SubSystem> - </Link> - </ItemDefinitionGroup> - <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'"> - <ClCompile> - <WarningLevel>Level4</WarningLevel> - <Optimization>MaxSpeed</Optimization> - <FunctionLevelLinking>true</FunctionLevelLinking> - <IntrinsicFunctions>true</IntrinsicFunctions> - <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories);</AdditionalIncludeDirectories> - <BufferSecurityCheck>false</BufferSecurityCheck> - <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions> - </ClCompile> - <Link> - <GenerateDebugInformation>true</GenerateDebugInformation> - <EnableCOMDATFolding>true</EnableCOMDATFolding> - <OptimizeReferences>true</OptimizeReferences> - <AdditionalDependencies>d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies> - <AdditionalLibraryDirectories>$(DXSDK_DIR)/Lib/x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories> - <SubSystem>Console</SubSystem> - </Link> - </ItemDefinitionGroup> - <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'"> - <ClCompile> - <WarningLevel>Level4</WarningLevel> - <Optimization>MaxSpeed</Optimization> - <FunctionLevelLinking>true</FunctionLevelLinking> - <IntrinsicFunctions>true</IntrinsicFunctions> - <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories);</AdditionalIncludeDirectories> - <BufferSecurityCheck>false</BufferSecurityCheck> - <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions> - </ClCompile> - <Link> - <GenerateDebugInformation>true</GenerateDebugInformation> - <EnableCOMDATFolding>true</EnableCOMDATFolding> - <OptimizeReferences>true</OptimizeReferences> - <AdditionalDependencies>d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies> - <AdditionalLibraryDirectories>$(DXSDK_DIR)/Lib/x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories> - <SubSystem>Console</SubSystem> - </Link> - </ItemDefinitionGroup> - <ItemGroup> - <ClInclude Include="..\..\imconfig.h" /> - <ClInclude Include="..\..\imgui.h" /> - <ClInclude Include="..\..\imgui_internal.h" /> - <ClInclude Include="..\..\backends\imgui_impl_dx11.h" /> - <ClInclude Include="..\..\backends\imgui_impl_win32.h" /> - </ItemGroup> - <ItemGroup> - <ClCompile Include="..\..\imgui.cpp" /> - <ClCompile Include="..\..\imgui_demo.cpp" /> - <ClCompile Include="..\..\imgui_draw.cpp" /> - <ClCompile Include="..\..\imgui_tables.cpp" /> - <ClCompile Include="..\..\imgui_widgets.cpp" /> - <ClCompile Include="..\..\backends\imgui_impl_dx11.cpp" /> - <ClCompile Include="..\..\backends\imgui_impl_win32.cpp" /> - <ClCompile Include="main.cpp" /> - </ItemGroup> - <ItemGroup> - <None Include="..\..\misc\debuggers\imgui.natstepfilter" /> - <None Include="..\..\misc\debuggers\imgui.natvis" /> - <None Include="..\README.txt" /> - </ItemGroup> - <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" /> - <ImportGroup Label="ExtensionTargets"> - </ImportGroup> -</Project>
\ No newline at end of file diff --git a/imgui-1.92.1/examples/example_win32_directx11/example_win32_directx11.vcxproj.filters b/imgui-1.92.1/examples/example_win32_directx11/example_win32_directx11.vcxproj.filters deleted file mode 100644 index 63032a6..0000000 --- a/imgui-1.92.1/examples/example_win32_directx11/example_win32_directx11.vcxproj.filters +++ /dev/null @@ -1,63 +0,0 @@ -<?xml version="1.0" encoding="utf-8"?> -<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> - <ItemGroup> - <Filter Include="imgui"> - <UniqueIdentifier>{0587d7a3-f2ce-4d56-b84f-a0005d3bfce6}</UniqueIdentifier> - </Filter> - <Filter Include="sources"> - <UniqueIdentifier>{08e36723-ce4f-4cff-9662-c40801cf1acf}</UniqueIdentifier> - </Filter> - </ItemGroup> - <ItemGroup> - <ClInclude Include="..\..\imconfig.h"> - <Filter>imgui</Filter> - </ClInclude> - <ClInclude Include="..\..\imgui.h"> - <Filter>imgui</Filter> - </ClInclude> - <ClInclude Include="..\..\imgui_internal.h"> - <Filter>imgui</Filter> - </ClInclude> - <ClInclude Include="..\..\backends\imgui_impl_win32.h"> - <Filter>sources</Filter> - </ClInclude> - <ClInclude Include="..\..\backends\imgui_impl_dx11.h"> - <Filter>sources</Filter> - </ClInclude> - </ItemGroup> - <ItemGroup> - <ClCompile Include="..\..\imgui.cpp"> - <Filter>imgui</Filter> - </ClCompile> - <ClCompile Include="main.cpp"> - <Filter>sources</Filter> - </ClCompile> - <ClCompile Include="..\..\imgui_demo.cpp"> - <Filter>imgui</Filter> - </ClCompile> - <ClCompile Include="..\..\imgui_draw.cpp"> - <Filter>imgui</Filter> - </ClCompile> - <ClCompile Include="..\..\imgui_widgets.cpp"> - <Filter>imgui</Filter> - </ClCompile> - <ClCompile Include="..\..\backends\imgui_impl_win32.cpp"> - <Filter>sources</Filter> - </ClCompile> - <ClCompile Include="..\..\backends\imgui_impl_dx11.cpp"> - <Filter>sources</Filter> - </ClCompile> - <ClCompile Include="..\..\imgui_tables.cpp"> - <Filter>imgui</Filter> - </ClCompile> - </ItemGroup> - <ItemGroup> - <None Include="..\README.txt" /> - <None Include="..\..\misc\debuggers\imgui.natvis"> - <Filter>imgui</Filter> - </None> - <None Include="..\..\misc\debuggers\imgui.natstepfilter"> - <Filter>imgui</Filter> - </None> - </ItemGroup> -</Project>
\ No newline at end of file diff --git a/imgui-1.92.1/examples/example_win32_directx11/main.cpp b/imgui-1.92.1/examples/example_win32_directx11/main.cpp deleted file mode 100644 index c80114c..0000000 --- a/imgui-1.92.1/examples/example_win32_directx11/main.cpp +++ /dev/null @@ -1,282 +0,0 @@ -// Dear ImGui: standalone example application for DirectX 11 - -// 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 - -#include "imgui.h" -#include "imgui_impl_win32.h" -#include "imgui_impl_dx11.h" -#include <d3d11.h> -#include <tchar.h> - -// Data -static ID3D11Device* g_pd3dDevice = nullptr; -static ID3D11DeviceContext* g_pd3dDeviceContext = nullptr; -static IDXGISwapChain* g_pSwapChain = nullptr; -static bool g_SwapChainOccluded = false; -static UINT g_ResizeWidth = 0, g_ResizeHeight = 0; -static ID3D11RenderTargetView* g_mainRenderTargetView = nullptr; - -// Forward declarations of helper functions -bool CreateDeviceD3D(HWND hWnd); -void CleanupDeviceD3D(); -void CreateRenderTarget(); -void CleanupRenderTarget(); -LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam); - -// Main code -int main(int, char**) -{ - // Make process DPI aware and obtain main monitor scale - ImGui_ImplWin32_EnableDpiAwareness(); - float main_scale = ImGui_ImplWin32_GetDpiScaleForMonitor(::MonitorFromPoint(POINT{ 0, 0 }, MONITOR_DEFAULTTOPRIMARY)); - - // Create application window - 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 DirectX11 Example", WS_OVERLAPPEDWINDOW, 100, 100, (int)(1280 * main_scale), (int)(800 * main_scale), 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 scaling - ImGuiStyle& style = ImGui::GetStyle(); - style.ScaleAllSizes(main_scale); // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again) - style.FontScaleDpi = main_scale; // Set initial font scale. (using io.ConfigDpiScaleFonts=true makes this unnecessary. We leave both here for documentation purpose) - - // Setup Platform/Renderer backends - ImGui_ImplWin32_Init(hwnd); - ImGui_ImplDX11_Init(g_pd3dDevice, g_pd3dDeviceContext); - - // 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). - // - 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 \\ ! - //style.FontSizeBase = 20.0f; - //io.Fonts->AddFontDefault(); - //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf"); - //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf"); - //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf"); - //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf"); - //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf"); - //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 being minimized or screen locked - if (g_SwapChainOccluded && g_pSwapChain->Present(0, DXGI_PRESENT_TEST) == DXGI_STATUS_OCCLUDED) - { - ::Sleep(10); - continue; - } - g_SwapChainOccluded = false; - - // Handle window resize (we don't resize directly in the WM_SIZE handler) - if (g_ResizeWidth != 0 && g_ResizeHeight != 0) - { - CleanupRenderTarget(); - g_pSwapChain->ResizeBuffers(0, g_ResizeWidth, g_ResizeHeight, DXGI_FORMAT_UNKNOWN, 0); - g_ResizeWidth = g_ResizeHeight = 0; - CreateRenderTarget(); - } - - // Start the Dear ImGui frame - ImGui_ImplDX11_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(); - 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_pd3dDeviceContext->OMSetRenderTargets(1, &g_mainRenderTargetView, nullptr); - g_pd3dDeviceContext->ClearRenderTargetView(g_mainRenderTargetView, clear_color_with_alpha); - ImGui_ImplDX11_RenderDrawData(ImGui::GetDrawData()); - - // 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); - } - - // Cleanup - ImGui_ImplDX11_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_DESC sd; - ZeroMemory(&sd, sizeof(sd)); - sd.BufferCount = 2; - sd.BufferDesc.Width = 0; - sd.BufferDesc.Height = 0; - sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM; - sd.BufferDesc.RefreshRate.Numerator = 60; - sd.BufferDesc.RefreshRate.Denominator = 1; - sd.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH; - sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; - sd.OutputWindow = hWnd; - sd.SampleDesc.Count = 1; - sd.SampleDesc.Quality = 0; - sd.Windowed = TRUE; - sd.SwapEffect = DXGI_SWAP_EFFECT_DISCARD; - - UINT createDeviceFlags = 0; - //createDeviceFlags |= D3D11_CREATE_DEVICE_DEBUG; - D3D_FEATURE_LEVEL featureLevel; - const D3D_FEATURE_LEVEL featureLevelArray[2] = { D3D_FEATURE_LEVEL_11_0, D3D_FEATURE_LEVEL_10_0, }; - HRESULT res = D3D11CreateDeviceAndSwapChain(nullptr, D3D_DRIVER_TYPE_HARDWARE, nullptr, createDeviceFlags, featureLevelArray, 2, D3D11_SDK_VERSION, &sd, &g_pSwapChain, &g_pd3dDevice, &featureLevel, &g_pd3dDeviceContext); - if (res == DXGI_ERROR_UNSUPPORTED) // Try high-performance WARP software driver if hardware is not available. - res = D3D11CreateDeviceAndSwapChain(nullptr, D3D_DRIVER_TYPE_WARP, nullptr, createDeviceFlags, featureLevelArray, 2, D3D11_SDK_VERSION, &sd, &g_pSwapChain, &g_pd3dDevice, &featureLevel, &g_pd3dDeviceContext); - if (res != S_OK) - return false; - - CreateRenderTarget(); - return true; -} - -void CleanupDeviceD3D() -{ - CleanupRenderTarget(); - if (g_pSwapChain) { g_pSwapChain->Release(); g_pSwapChain = nullptr; } - if (g_pd3dDeviceContext) { g_pd3dDeviceContext->Release(); g_pd3dDeviceContext = nullptr; } - if (g_pd3dDevice) { g_pd3dDevice->Release(); g_pd3dDevice = nullptr; } -} - -void CreateRenderTarget() -{ - ID3D11Texture2D* pBackBuffer; - g_pSwapChain->GetBuffer(0, IID_PPV_ARGS(&pBackBuffer)); - g_pd3dDevice->CreateRenderTargetView(pBackBuffer, nullptr, &g_mainRenderTargetView); - pBackBuffer->Release(); -} - -void CleanupRenderTarget() -{ - if (g_mainRenderTargetView) { g_mainRenderTargetView->Release(); g_mainRenderTargetView = nullptr; } -} - -// 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 (wParam == SIZE_MINIMIZED) - return 0; - g_ResizeWidth = (UINT)LOWORD(lParam); // Queue resize - g_ResizeHeight = (UINT)HIWORD(lParam); - 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); -} |
