mirror of
https://github.com/ocornut/imgui.git
synced 2026-01-09 23:54:20 +00:00
Update for recent versions. C++11. Backends moved to backends/ folder. Renamed reference to SDL to SDL2.
This commit is contained in:
ocornut
parent
a67c7cf77e
commit
55402fdcf4
18 changed files with 78 additions and 100 deletions
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@ -1,17 +1,18 @@
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cmake_minimum_required (VERSION 3.8.2)
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cmake_minimum_required (VERSION 3.10)
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project(imgui VERSION 1.73.0 LANGUAGES CXX C)
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set (CMAKE_CXX_STANDARD 11)
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option (IMGUI_EXAMPLES "Build ImGui examples" ON)
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option (IMGUI_DEMO "Include the ImGui demo window implementation in library" ON)
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option (IMGUI_IMPL_SDL "Build the SDL implementation (only if supported)" ON)
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option (IMGUI_IMPL_SDL2 "Build the SDL implementation (only if supported)" ON)
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option (IMGUI_IMPL_METAL "Build the Metal implementation (only if supported)" ${APPLE})
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option (IMGUI_IMPL_OSX "Build the OSX implementation (only if supported)" ${APPLE})
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option (IMGUI_IMPL_WIN32 "Build the Win32 (native winapi) implementation (only if supported)" ${WIN32})
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option (IMGUI_IMPL_GLFW "Build the GLFW implementation (only if supported)" ON)
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option (IMGUI_IMPL_GLUT "Build the GLUT implementation (only if supported)" ON)
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option (IMGUI_IMPL_OPENGL "Build the OpenGL implementation (only if supported)" ON)
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option (IMGUI_IMPL_OPENGL2 "Build the OpenGL 2 (legacy) implementation (only if supported)" ${IMGUI_IMPL_OPENGL})
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option (IMGUI_IMPL_OPENGL "Build the OpenGL3 implementation (only if supported)" ON)
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option (IMGUI_IMPL_OPENGL2 "Build the OpenGL2 (legacy) implementation (only if supported)" ${IMGUI_IMPL_OPENGL})
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option (IMGUI_IMPL_DX9 "Build the DirectX 9 implementation (only if supported)" ${WIN32})
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option (IMGUI_IMPL_DX10 "Build the DirectX 10 implementation (only if supported)" ${WIN32})
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option (IMGUI_IMPL_DX11 "Build the DirectX 11 implementation (only if supported)" ${WIN32})
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@ -20,6 +21,7 @@ option (IMGUI_IMPL_DX12 "Build the DirectX 12 implementation (only if supported)
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add_library (imgui
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imgui.cpp
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imgui_draw.cpp
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imgui_tables.cpp
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imgui_widgets.cpp
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$<$<BOOL:IMGUI_DEMO>:imgui_demo.cpp>
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)
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@ -28,7 +30,7 @@ add_library(imgui::imgui ALIAS imgui)
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target_include_directories (imgui PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}")
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target_compile_features(imgui PRIVATE cxx_std_98)
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target_compile_features(imgui PRIVATE cxx_std_11)
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if (IMGUI_EXAMPLES)
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# Sets up polyfill libraries for Windows examples (e.g. GLFW)
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@ -39,38 +41,38 @@ if (NOT IMGUI_DEMO)
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target_compile_definitions (imgui PUBLIC -DIMGUI_DISABLE_DEMO_WINDOWS=1)
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endif ()
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if (IMGUI_IMPL_SDL)
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include (examples/imgui_impl_sdl.cmake)
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if (IMGUI_IMPL_SDL2)
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include (backends/imgui_impl_sdl2.cmake)
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endif ()
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if (IMGUI_IMPL_METAL)
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include (examples/imgui_impl_metal.cmake)
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include (backends/imgui_impl_metal.cmake)
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endif ()
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if (IMGUI_IMPL_OSX)
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include (examples/imgui_impl_osx.cmake)
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include (backends/imgui_impl_osx.cmake)
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endif ()
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if (IMGUI_IMPL_WIN32)
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include (examples/imgui_impl_win32.cmake)
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include (backends/imgui_impl_win32.cmake)
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endif ()
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if (IMGUI_IMPL_GLFW)
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include (examples/imgui_impl_glfw.cmake)
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include (backends/imgui_impl_glfw.cmake)
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endif ()
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if (IMGUI_IMPL_OPENGL OR IMGUI_IMPL_OPENGL2)
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include (examples/imgui_impl_opengl.cmake)
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include (backends/imgui_impl_opengl.cmake)
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endif ()
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if (IMGUI_IMPL_GLUT)
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include (examples/imgui_impl_glut.cmake)
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include (backends/imgui_impl_glut.cmake)
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endif ()
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if (IMGUI_IMPL_DX9)
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include (examples/imgui_impl_dx9.cmake)
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include (backends/imgui_impl_dx9.cmake)
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endif ()
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if (IMGUI_IMPL_DX10)
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include (examples/imgui_impl_dx10.cmake)
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include (backends/imgui_impl_dx10.cmake)
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endif ()
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if (IMGUI_IMPL_DX11)
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include (examples/imgui_impl_dx11.cmake)
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include (backends/imgui_impl_dx11.cmake)
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endif ()
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if (IMGUI_IMPL_DX12)
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include (examples/imgui_impl_dx12.cmake)
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include (backends/imgui_impl_dx12.cmake)
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endif ()
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if (IMGUI_EXAMPLES)
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@ -86,11 +88,11 @@ if (IMGUI_EXAMPLES)
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#add_subdirectory (examples/example_glfw_vulkan)
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add_subdirectory (examples/example_glut_opengl2)
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add_subdirectory (examples/example_null)
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#add_subdirectory (examples/example_sdl_directx11)
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add_subdirectory (examples/example_sdl_metal)
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add_subdirectory (examples/example_sdl_opengl2)
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add_subdirectory (examples/example_sdl_opengl3)
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#add_subdirectory (examples/example_sdl_vulkan)
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#add_subdirectory (examples/example_sdl2_directx11)
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add_subdirectory (examples/example_sdl2_metal)
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add_subdirectory (examples/example_sdl2_opengl2)
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add_subdirectory (examples/example_sdl2_opengl3)
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#add_subdirectory (examples/example_sdl2_vulkan)
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add_subdirectory (examples/example_win32_directx10)
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add_subdirectory (examples/example_win32_directx11)
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add_subdirectory (examples/example_win32_directx12)
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19
backends/imgui_impl_opengl.cmake
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19
backends/imgui_impl_opengl.cmake
Normal file
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@ -0,0 +1,19 @@
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find_package (OpenGL QUIET)
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if (OPENGL_gl_LIBRARY)
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if (IMGUI_IMPL_OPENGL2)
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add_library (imgui-opengl2 OBJECT
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"${CMAKE_CURRENT_LIST_DIR}/imgui_impl_opengl2.cpp"
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)
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target_link_libraries (imgui-opengl2 PUBLIC
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imgui
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"${OPENGL_gl_LIBRARY}"
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)
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target_include_directories (imgui-opengl2 PUBLIC "${CMAKE_CURRENT_LIST_DIR}")
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target_include_directories (imgui-opengl2 SYSTEM PUBLIC "${OPENGL_INCLUDE_DIR}")
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endif ()
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else ()
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message (WARNING "IMGUI_IMPL_OPENGL and/or IMGUI_IMPL_OPENGL2 set to ON but OpenGL could not be found")
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endif ()
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19
backends/imgui_impl_sdl2.cmake
Normal file
19
backends/imgui_impl_sdl2.cmake
Normal file
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@ -0,0 +1,19 @@
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find_package (SDL2 QUIET)
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if (SDL2_DIR)
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add_library (imgui-sdl2 OBJECT
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"${CMAKE_CURRENT_LIST_DIR}/imgui_impl_sdl2.cpp"
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)
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target_link_libraries (imgui-sdl2 PUBLIC imgui sdl2)
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target_include_directories (imgui-sdl2 PUBLIC "${CMAKE_CURRENT_LIST_DIR}")
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# Fixes a strange inclusion problem on MacOS due to an unconventional
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# SDL installation with Homebrew. Innocuous if SDL is being pulled in
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# from somewhere else.
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if (APPLE)
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target_include_directories (imgui-sdl2 SYSTEM PUBLIC "/usr/local/include/SDL2")
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endif ()
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else ()
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message (WARNING "IMGUI_IMPL_SDL2 set to ON but SDL2 not found on system or in project")
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endif ()
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@ -2,10 +2,7 @@ if (TARGET imgui-metal AND TARGET imgui-osx)
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# TODO proper bundling of assets for macOS and iOS
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add_executable (imgui_example_apple_metal
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Shared/main.m
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Shared/AppDelegate.m
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Shared/Renderer.mm
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Shared/ViewController.mm
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main.mm
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)
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target_link_libraries (imgui_example_apple_metal
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@ -1,11 +1,11 @@
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if (TARGET imgui-sdl AND TARGET imgui-metal)
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add_executable (imgui_example_sdl_metal main.mm)
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if (TARGET imgui-sdl2 AND TARGET imgui-metal)
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add_executable (imgui_example_sdl2_metal main.mm)
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target_link_libraries (imgui_example_sdl_metal
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imgui-sdl imgui-metal
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target_link_libraries (imgui_example_sdl2_metal
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imgui-sdl2 imgui-metal
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)
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set_target_properties (imgui_example_sdl_metal
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set_target_properties (imgui_example_sdl2_metal
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PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${IMGUI_EXAMPLE_OUTPUT_DIR}"
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)
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endif ()
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@ -1,11 +1,11 @@
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if (TARGET imgui-sdl AND TARGET imgui-opengl2)
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add_executable (imgui_example_sdl_opengl2 WIN32 main.cpp)
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if (TARGET imgui-sdl2 AND TARGET imgui-opengl2)
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add_executable (imgui_example_sdl2_opengl2 WIN32 main.cpp)
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target_link_libraries (imgui_example_sdl_opengl2
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imgui-sdl imgui-opengl2
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target_link_libraries (imgui_example_sdl2_opengl2
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imgui-sdl2 imgui-opengl2
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)
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set_target_properties (imgui_example_sdl_opengl2
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set_target_properties (imgui_example_sdl2_opengl2
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PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${IMGUI_EXAMPLE_OUTPUT_DIR}"
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)
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endif ()
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@ -1,11 +1,11 @@
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if (TARGET imgui-sdl AND TARGET imgui-opengl)
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add_executable (imgui_example_sdl_opengl3 main.cpp)
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if (TARGET imgui-sdl2 AND TARGET imgui-opengl)
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add_executable (imgui_example_sdl2_opengl3 main.cpp)
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target_link_libraries (imgui_example_sdl_opengl3
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imgui-sdl imgui-opengl
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target_link_libraries (imgui_example_sdl2_opengl3
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imgui-sdl2 imgui-opengl
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)
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set_target_properties (imgui_example_sdl_opengl3
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set_target_properties (imgui_example_sdl2_opengl3
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PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${IMGUI_EXAMPLE_OUTPUT_DIR}"
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)
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endif ()
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@ -1,40 +0,0 @@
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find_package (OpenGL QUIET)
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if (OPENGL_gl_LIBRARY)
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if (IMGUI_IMPL_OPENGL2)
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add_library (imgui-opengl2 OBJECT
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"${CMAKE_CURRENT_LIST_DIR}/imgui_impl_opengl2.cpp"
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)
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target_link_libraries (imgui-opengl2 PUBLIC
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imgui
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"${OPENGL_gl_LIBRARY}"
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)
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target_include_directories (imgui-opengl2 PUBLIC "${CMAKE_CURRENT_LIST_DIR}")
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target_include_directories (imgui-opengl2 SYSTEM PUBLIC "${OPENGL_INCLUDE_DIR}")
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endif ()
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if (IMGUI_IMPL_OPENGL)
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find_package (GLEW)
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if (GLEW_DIR)
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add_library (imgui-opengl OBJECT
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"${CMAKE_CURRENT_LIST_DIR}/imgui_impl_opengl3.cpp"
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)
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target_link_libraries (imgui-opengl PUBLIC
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imgui
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"${OPENGL_gl_LIBRARY}"
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glew
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)
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target_include_directories (imgui-opengl PUBLIC "${CMAKE_CURRENT_LIST_DIR}")
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target_include_directories (imgui-opengl SYSTEM PUBLIC "${OPENGL_INCLUDE_DIR}")
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else ()
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message (WARNING "IMGUI_IMPL_OPENGL set to ON but GLEW could not be found")
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endif ()
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endif ()
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else ()
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message (WARNING "IMGUI_IMPL_OPENGL and/or IMGUI_IMPL_OPENGL2 set to ON but OpenGL could not be found")
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endif ()
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@ -1,19 +0,0 @@
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find_package (SDL2 QUIET)
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if (SDL2_DIR)
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add_library (imgui-sdl OBJECT
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"${CMAKE_CURRENT_LIST_DIR}/imgui_impl_sdl.cpp"
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)
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target_link_libraries (imgui-sdl PUBLIC imgui sdl2)
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target_include_directories (imgui-sdl PUBLIC "${CMAKE_CURRENT_LIST_DIR}")
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# Fixes a strange inclusion problem on MacOS due to an unconventional
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# SDL installation with Homebrew. Innocuous if SDL is being pulled in
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# from somewhere else.
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if (APPLE)
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target_include_directories (imgui-sdl SYSTEM PUBLIC "/usr/local/include/SDL2")
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endif ()
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else ()
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message (WARNING "IMGUI_IMPL_SDL set to ON but SDL2 not found on system or in project")
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endif ()
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