ImGui port (#13930)

2026-04-29 11:38:52 +02:00 · 2026-04-13 13:18:46 +02:00
parent 828dadf217
commit 9aadbc5e80
2 changed files with 462 additions and 0 deletions
--- a/gui-libs/imgui/patches/imgui-1.92.7.patchset
+++ b/gui-libs/imgui/patches/imgui-1.92.7.patchset
@@ -0,0 +1,382 @@
+From 2d202dc150c858fa7a72039dfb563805debea70c Mon Sep 17 00:00:00 2001
+From: Peppersawce <michaelpeppers89@yahoo.it>
+Date: Wed, 8 Apr 2026 12:53:18 +0200
+Subject: Copy CMake files from https://github.com/microsoft/vcpkg, with some edits
+
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+new file mode 100644
+index 0000000..03eefb8
+--- /dev/null
+++ b/CMakeLists.txt
+@@ -0,0 +1,317 @@
+cmake_minimum_required(VERSION 3.16)
+project(imgui CXX)
+
+set(CMAKE_DEBUG_POSTFIX d)
+
+add_library(${PROJECT_NAME} "")
+add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})
+target_include_directories(
+    ${PROJECT_NAME}
+    PUBLIC
+        "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR};${CMAKE_CURRENT_SOURCE_DIR}/test-engine>"
+        $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+)
+
+target_sources(
+    ${PROJECT_NAME}
+    PRIVATE
+        ${CMAKE_CURRENT_SOURCE_DIR}/imgui.cpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/imgui_demo.cpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/imgui_draw.cpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/imgui_tables.cpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/imgui_widgets.cpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/misc/cpp/imgui_stdlib.cpp
+)
+
+target_compile_features(${PROJECT_NAME} PUBLIC cxx_std_11)
+
+if(IMGUI_BUILD_ALLEGRO5_BINDING)
+    find_package(Allegro CONFIG REQUIRED)
+    target_link_libraries(${PROJECT_NAME} PRIVATE Allegro::allegro Allegro::allegro_ttf Allegro::allegro_font Allegro::allegro_main)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_allegro5.cpp)
+endif()
+
+if(IMGUI_BUILD_ANDROID_BINDING)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_android.cpp)
+endif()
+
+if(IMGUI_BUILD_DX9_BINDING)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_dx9.cpp)
+endif()
+
+if(IMGUI_BUILD_DX10_BINDING)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_dx10.cpp)
+endif()
+
+if(IMGUI_BUILD_DX11_BINDING)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_dx11.cpp)
+endif()
+
+if(IMGUI_BUILD_DX12_BINDING)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_dx12.cpp)
+endif()
+
+if(IMGUI_BUILD_GLFW_BINDING)
+    if(NOT EMSCRIPTEN)
+        find_package(glfw3 CONFIG REQUIRED)
+        target_link_libraries(${PROJECT_NAME} PUBLIC glfw)
+    endif()
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_glfw.cpp)
+endif()
+
+if(IMGUI_BUILD_GLUT_BINDING)
+    find_package(GLUT REQUIRED)
+    target_link_libraries(${PROJECT_NAME} PUBLIC GLUT::GLUT)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_glut.cpp)
+endif()
+
+if(IMGUI_BUILD_METAL_BINDING)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_metal.mm)
+    set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_metal.mm PROPERTIES COMPILE_FLAGS -fobjc-weak)
+endif()
+
+if(IMGUI_BUILD_OPENGL2_BINDING)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_opengl2.cpp)
+endif()
+
+if(IMGUI_BUILD_OPENGL3_BINDING)
+    if(APPLE AND (CMAKE_SYSTEM_NAME MATCHES "iOS"))
+        target_compile_definitions(${PROJECT_NAME} PRIVATE IMGUI_IMPL_OPENGL_ES3)
+        target_link_libraries(${PROJECT_NAME} PUBLIC -framework OpenGLES)
+    elseif(HAIKU)
+        target_compile_definitions(${PROJECT_NAME} PRIVATE IMGUI_IMPL_OPENGL_ES3)
+        find_path(OPENGL_INCLUDE_DIR NAMES GLES3/gl3.h REQUIRED)
+        target_include_directories(${PROJECT_NAME} PRIVATE ${OPENGL_INCLUDE_DIR})
+    endif()
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_opengl3.cpp)
+endif()
+
+if(IMGUI_BUILD_OSX_BINDING)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_osx.mm)
+endif()
+
+if(IMGUI_BUILD_SDL3_BINDING)
+    find_package(SDL3 CONFIG REQUIRED)
+    target_link_libraries(${PROJECT_NAME} PUBLIC SDL3::SDL3)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdl3.cpp)
+endif()
+
+if(IMGUI_BUILD_SDLGPU3_BINDING)
+    find_package(SDL3 CONFIG REQUIRED)
+    target_link_libraries(${PROJECT_NAME} PUBLIC SDL3::SDL3)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdlgpu3.cpp)
+endif()
+
+if(IMGUI_BUILD_SDL3_RENDERER_BINDING)
+    find_package(SDL3 CONFIG REQUIRED)
+    target_link_libraries(${PROJECT_NAME} PUBLIC SDL3::SDL3)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdlrenderer3.cpp)
+endif()
+
+if(IMGUI_BUILD_VULKAN_BINDING)
+    find_package(Vulkan REQUIRED)
+    target_link_libraries(${PROJECT_NAME} PUBLIC Vulkan::Vulkan)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_vulkan.cpp)
+endif()
+
+if(IMGUI_BUILD_WIN32_BINDING)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_win32.cpp)
+endif()
+
+if(IMGUI_BUILD_WEBGPU_BINDING)
+    find_package(Dawn CONFIG REQUIRED)
+    target_link_libraries(${PROJECT_NAME} PUBLIC dawn::webgpu_dawn)
+    target_compile_definitions(${PROJECT_NAME} PRIVATE IMGUI_IMPL_WEBGPU_BACKEND_DAWN)
+    list(APPEND WGPU_SRCS ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_wgpu.cpp)
+    target_sources(${PROJECT_NAME} PRIVATE ${WGPU_SRCS})
+    if(APPLE)
+        set_source_files_properties(${WGPU_SRCS} PROPERTIES LANGUAGE OBJCXX)
+        target_link_libraries(${PROJECT_NAME} PUBLIC "-framework Foundation")
+    endif()
+endif()
+
+if(IMGUI_FREETYPE)
+    #find_package(freetype CONFIG REQUIRED)
+    target_include_directories(${PROJECT_NAME} PRIVATE ${FREETYPE_INCLUDE_DIR})
+    target_link_libraries(${PROJECT_NAME} PUBLIC freetype)
+    target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/misc/freetype/imgui_freetype.cpp)
+    target_compile_definitions(${PROJECT_NAME} PUBLIC IMGUI_ENABLE_FREETYPE)
+endif()
+
+if(IMGUI_FREETYPE_SVG)
+    find_package(plutosvg CONFIG REQUIRED)
+    target_link_libraries(${PROJECT_NAME} PUBLIC plutosvg::plutosvg)
+    target_compile_definitions(${PROJECT_NAME} PUBLIC IMGUI_ENABLE_FREETYPE_PLUTOSVG)
+endif()
+
+if(IMGUI_USE_WCHAR32)
+    target_compile_definitions(${PROJECT_NAME} PUBLIC IMGUI_USE_WCHAR32)
+endif()
+
+if(IMGUI_TEST_ENGINE)
+    find_package(Stb REQUIRED)
+    target_include_directories(${PROJECT_NAME} PRIVATE ${Stb_INCLUDE_DIR})
+    target_sources(
+        ${PROJECT_NAME}
+        PRIVATE
+            ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_capture_tool.cpp
+            ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_te_context.cpp
+            ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_te_coroutine.cpp
+            ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_te_engine.cpp
+            ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_te_exporters.cpp
+            ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_te_perftool.cpp
+            ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_te_ui.cpp
+            ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_te_utils.cpp
+    )
+endif()
+
+list(REMOVE_DUPLICATES BINDINGS_SOURCES)
+
+install(
+    TARGETS ${PROJECT_NAME}
+    EXPORT ${PROJECT_NAME}_target
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)
+
+foreach(BINDING_TARGET ${BINDING_TARGETS})
+    install(
+        TARGETS ${BINDING_TARGET}
+        EXPORT ${PROJECT_NAME}_target
+        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+        RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+    )
+endforeach()
+
+if(NOT IMGUI_SKIP_HEADERS)
+    install(FILES
+        ${CMAKE_CURRENT_SOURCE_DIR}/imgui.h
+        ${CMAKE_CURRENT_SOURCE_DIR}/imconfig.h
+        ${CMAKE_CURRENT_SOURCE_DIR}/imgui_internal.h
+        ${CMAKE_CURRENT_SOURCE_DIR}/imstb_textedit.h
+        ${CMAKE_CURRENT_SOURCE_DIR}/imstb_rectpack.h
+        ${CMAKE_CURRENT_SOURCE_DIR}/imstb_truetype.h
+        ${CMAKE_CURRENT_SOURCE_DIR}/misc/cpp/imgui_stdlib.h
+        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+    )
+
+    if(IMGUI_BUILD_ALLEGRO5_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_allegro5.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    endif()
+
+    if (IMGUI_BUILD_ANDROID_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_android.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    endif()
+
+    if(IMGUI_BUILD_DX9_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_dx9.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    endif()
+
+    if(IMGUI_BUILD_DX10_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_dx10.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    endif()
+
+    if(IMGUI_BUILD_DX11_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_dx11.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    endif()
+
+    if(IMGUI_BUILD_DX12_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_dx12.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    endif()
+
+    if(IMGUI_BUILD_GLFW_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_glfw.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    endif()
+
+    if(IMGUI_BUILD_GLUT_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_glut.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    endif()
+
+    if(IMGUI_BUILD_METAL_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_metal.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    endif()
+
+    if(IMGUI_BUILD_OPENGL2_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_opengl2.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    endif()
+
+    if(IMGUI_BUILD_OPENGL3_BINDING)
+        install(
+            FILES
+                ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_opengl3.h
+                ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_opengl3_loader.h
+            DESTINATION
+                ${CMAKE_INSTALL_INCLUDEDIR}
+        )
+    endif()
+
+    if(IMGUI_BUILD_OSX_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_osx.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    endif()
+
+    if(IMGUI_BUILD_SDL3_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdl3.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    endif()
+
+    if(IMGUI_BUILD_SDLGPU3_BINDING)
+        install(
+            FILES
+                ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdlgpu3.h
+                ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdlgpu3_shaders.h
+            DESTINATION
+                ${CMAKE_INSTALL_INCLUDEDIR}
+        )
+    endif()
+
+    if(IMGUI_BUILD_SDL3_RENDERER_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_sdlrenderer3.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    endif()
+
+    if(IMGUI_BUILD_VULKAN_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_vulkan.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    endif()
+
+    if(IMGUI_BUILD_WIN32_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_win32.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    endif()
+
+    if(IMGUI_BUILD_WEBGPU_BINDING)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/backends/imgui_impl_wgpu.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    endif()
+
+    if(IMGUI_FREETYPE)
+        install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/misc/freetype/imgui_freetype.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    endif()
+
+    if(IMGUI_TEST_ENGINE)
+        install(
+            FILES
+                ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_capture_tool.h
+                ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_te_context.h
+                ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_te_coroutine.h
+                ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_te_engine.h
+                ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_te_exporters.h
+                ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_te_imconfig.h
+                ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_te_internal.h
+                ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_te_perftool.h
+                ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_te_ui.h
+                ${CMAKE_CURRENT_SOURCE_DIR}/test-engine/imgui_te_utils.h
+            DESTINATION
+                ${CMAKE_INSTALL_INCLUDEDIR}
+        )
+    endif()
+endif()
+
+include(CMakePackageConfigHelpers)
+configure_package_config_file(imgui-config.cmake.in imgui-config.cmake INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/imgui)
+
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/imgui-config.cmake DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/imgui)
+
+install(
+    EXPORT ${PROJECT_NAME}_target
+    NAMESPACE ${PROJECT_NAME}::
+    FILE ${PROJECT_NAME}-targets.cmake
+    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/imgui
+)
+diff --git a/imgui-config.cmake.in b/imgui-config.cmake.in
+new file mode 100644
+index 0000000..04df5ea
+--- /dev/null
+++ b/imgui-config.cmake.in
+@@ -0,0 +1,45 @@
+cmake_policy(SET CMP0012 NEW)
+
+@PACKAGE_INIT@
+
+include(CMakeFindDependencyMacro)
+
+if (@IMGUI_BUILD_GLFW_BINDING@)
+    if (NOT "@EMSCRIPTEN@")
+        find_dependency(glfw3 CONFIG)
+    endif()
+endif()
+
+if (@IMGUI_BUILD_GLUT_BINDING@)
+    find_dependency(GLUT)
+endif()
+
+if (@IMGUI_BUILD_SDL3_BINDING@ OR @IMGUI_BUILD_SDL3_RENDERER_BINDING@ OR @IMGUI_BUILD_SDLGPU3_BINDING@)
+    find_dependency(SDL3 CONFIG)
+endif()
+
+if (@IMGUI_BUILD_VULKAN_BINDING@)
+    find_dependency(Vulkan)
+endif()
+
+if (@IMGUI_BUILD_WEBGPU_BINDING@)
+    find_dependency(Dawn)
+endif()
+
+if (@IMGUI_FREETYPE@)
+    #find_dependency(freetype CONFIG)
+endif()
+
+if (@IMGUI_FREETYPE_SVG@)
+    find_dependency(plutosvg CONFIG)
+endif()
+
+if (@IMGUI_BUILD_ALLEGRO5_BINDING@)
+    find_dependency(Allegro CONFIG)
+endif()
+
+if (@IMGUI_TEST_ENGINE@)
+    find_dependency(Stb)
+endif()
+
+include("${CMAKE_CURRENT_LIST_DIR}/imgui-targets.cmake")
+-- 
+2.52.0