mirror of
https://github.com/ocornut/imgui.git
synced 2026-02-07 04:30:08 +00:00
Merge 3507a793a9 into fd0873c61f
This commit is contained in:
Bruno Cabral
GitHub
commit
73eb7d1a1b
41 changed files with 1506 additions and 189 deletions
82
examples/CMakeLists.txt
Normal file
82
examples/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,82 @@
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|||
add_subdirectory(example_null)
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if ("glfw_opengl2" IN_LIST SUPPORTED_BACKENDS)
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add_subdirectory(example_glfw_opengl2)
|
||||
endif ()
|
||||
if ("glfw_opengl3" IN_LIST SUPPORTED_BACKENDS
|
||||
OR "glfw_opengl3_emscripten" IN_LIST SUPPORTED_BACKENDS
|
||||
)
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add_subdirectory(example_glfw_opengl3)
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endif ()
|
||||
if ("glfw_vulkan" IN_LIST SUPPORTED_BACKENDS)
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add_subdirectory(example_glfw_vulkan)
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||||
endif ()
|
||||
if ("sdl2_opengl2" IN_LIST SUPPORTED_BACKENDS)
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add_subdirectory(example_sdl2_opengl2)
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||||
endif ()
|
||||
if ("sdl2_opengl3" IN_LIST SUPPORTED_BACKENDS
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OR "sdl2_opengl3_emscripten" IN_LIST SUPPORTED_BACKENDS
|
||||
)
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add_subdirectory(example_sdl2_opengl3)
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endif ()
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if ("sdl2_sdlrenderer2" IN_LIST SUPPORTED_BACKENDS)
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add_subdirectory(example_sdl2_sdlrenderer2)
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endif ()
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if ("sdl2_vulkan" IN_LIST SUPPORTED_BACKENDS)
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add_subdirectory(example_sdl2_vulkan)
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endif ()
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if ("sdl3_opengl3" IN_LIST SUPPORTED_BACKENDS
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OR "sdl3_opengl3_emscripten" IN_LIST SUPPORTED_BACKENDS
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)
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add_subdirectory(example_sdl3_opengl3)
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endif ()
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if ("sdl3_sdlgpu3" IN_LIST SUPPORTED_BACKENDS)
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add_subdirectory(example_sdl3_sdlgpu3)
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||||
endif ()
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||||
if ("sdl3_sdlrenderer3" IN_LIST SUPPORTED_BACKENDS
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OR "sdl3_sdlrenderer3_emscripten" IN_LIST SUPPORTED_BACKENDS
|
||||
)
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add_subdirectory(example_sdl3_sdlrenderer3)
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||||
endif ()
|
||||
if ("sdl3_vulkan" IN_LIST SUPPORTED_BACKENDS)
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add_subdirectory(example_sdl3_vulkan)
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endif ()
|
||||
if ("allegro5" IN_LIST SUPPORTED_BACKENDS)
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add_subdirectory(example_allegro5)
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endif ()
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if ("glut_opengl2" IN_LIST SUPPORTED_BACKENDS)
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add_subdirectory(example_glut_opengl2)
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endif ()
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if ("android_opengl3" IN_LIST SUPPORTED_BACKENDS)
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add_subdirectory(example_android_opengl3)
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endif ()
|
||||
if ("glfw_wgpu_emscripten" IN_LIST SUPPORTED_BACKENDS
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OR "glfw_wgpu_dawn" IN_LIST SUPPORTED_BACKENDS
|
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)
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add_subdirectory(example_glfw_wgpu)
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endif ()
|
||||
if ("win32_directx9" IN_LIST SUPPORTED_BACKENDS
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OR "win64_directx9" IN_LIST SUPPORTED_BACKENDS
|
||||
)
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add_subdirectory(example_win32_directx9)
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endif ()
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if ("win32_directx10" IN_LIST SUPPORTED_BACKENDS
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OR "win64_directx10" IN_LIST SUPPORTED_BACKENDS
|
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)
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add_subdirectory(example_win32_directx10)
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endif ()
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if ("win32_directx11" IN_LIST SUPPORTED_BACKENDS
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OR "win64_directx11" IN_LIST SUPPORTED_BACKENDS
|
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)
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add_subdirectory(example_win32_directx11)
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endif ()
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if ("win32_directx12" IN_LIST SUPPORTED_BACKENDS
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OR "win64_directx12" IN_LIST SUPPORTED_BACKENDS
|
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)
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add_subdirectory(example_win32_directx12)
|
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endif ()
|
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if ("win32_opengl3" IN_LIST SUPPORTED_BACKENDS)
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add_subdirectory(example_win32_opengl3)
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endif ()
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if ("win32_vulkan" IN_LIST SUPPORTED_BACKENDS)
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add_subdirectory(example_win32_vulkan)
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endif ()
|
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10
examples/example_allegro5/CMakeLists.txt
Normal file
10
examples/example_allegro5/CMakeLists.txt
Normal file
|
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@ -0,0 +1,10 @@
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cmake_minimum_required(VERSION 3.23)
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project(example_allegro5)
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# find_package(imgui REQUIRED)
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add_executable(${PROJECT_NAME})
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target_sources(${PROJECT_NAME} PRIVATE main.cpp)
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target_link_libraries(${PROJECT_NAME} PRIVATE imgui::imgui_alegro imgui::backend_allegro5)
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|
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@ -165,7 +165,7 @@
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<ClCompile Include="..\..\imgui_tables.cpp" />
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<ClCompile Include="..\..\imgui_widgets.cpp" />
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<ClCompile Include="..\..\backends\imgui_impl_allegro5.cpp" />
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<ClCompile Include="imconfig_allegro5.h" />
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<ClCompile Include="..\..\backends\imconfig_allegro5.h" />
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<ClCompile Include="main.cpp" />
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</ItemGroup>
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<ItemGroup>
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|
|
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|
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@ -25,7 +25,7 @@
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<ClCompile Include="..\..\backends\imgui_impl_allegro5.cpp">
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<Filter>sources</Filter>
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</ClCompile>
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<ClCompile Include="imconfig_allegro5.h">
|
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<ClCompile Include="..\..\backends\imconfig_allegro5.h">
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<Filter>sources</Filter>
|
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</ClCompile>
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<ClCompile Include="..\..\imgui_tables.cpp">
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|
|
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|||
|
|
@ -1,11 +0,0 @@
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//-----------------------------------------------------------------------------
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// COMPILE-TIME OPTIONS FOR DEAR IMGUI ALLEGRO 5 EXAMPLE
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// See imconfig.h for the full template
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// Because Allegro doesn't support 16-bit vertex indices, we enable the compile-time option of imgui to use 32-bit indices
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//-----------------------------------------------------------------------------
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#pragma once
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// Use 32-bit vertex indices because Allegro doesn't support 16-bit ones
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// This allows us to avoid converting vertices format at runtime
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#define ImDrawIdx int
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|
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@ -1,40 +1,15 @@
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cmake_minimum_required(VERSION 3.6)
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cmake_minimum_required(VERSION 3.23)
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project(example_android_opengl3)
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project(ImGuiExample)
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# find_package(imgui REQUIRED)
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|
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set(CMAKE_CXX_STANDARD 11)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
|
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add_library(${PROJECT_NAME} SHARED)
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|
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add_library(${CMAKE_PROJECT_NAME} SHARED
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${CMAKE_CURRENT_SOURCE_DIR}/main.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/../../imgui.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/../../imgui_demo.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/../../imgui_draw.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/../../imgui_tables.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/../../imgui_widgets.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/../../backends/imgui_impl_android.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/../../backends/imgui_impl_opengl3.cpp
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${ANDROID_NDK}/sources/android/native_app_glue/android_native_app_glue.c
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)
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target_sources(${PROJECT_NAME}
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PUBLIC
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FILE_SET HEADERS FILES ${ANDROID_NDK}/sources/android/native_app_glue/android_native_app_glue.h
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BASE_DIRS ${ANDROID_NDK}/sources/android/native_app_glue
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PRIVATE
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main.cpp ${ANDROID_NDK}/sources/android/native_app_glue/android_native_app_glue.c)
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set(CMAKE_SHARED_LINKER_FLAGS
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"${CMAKE_SHARED_LINKER_FLAGS} -u ANativeActivity_onCreate"
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)
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|
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target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE
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IMGUI_IMPL_OPENGL_ES3
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)
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|
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target_include_directories(${CMAKE_PROJECT_NAME} PRIVATE
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${CMAKE_CURRENT_SOURCE_DIR}/../..
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||||
${CMAKE_CURRENT_SOURCE_DIR}/../../backends
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||||
${ANDROID_NDK}/sources/android/native_app_glue
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||||
)
|
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|
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target_link_libraries(${CMAKE_PROJECT_NAME} PRIVATE
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android
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EGL
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GLESv3
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log
|
||||
)
|
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target_link_libraries(${PROJECT_NAME} PRIVATE imgui::imgui imgui::backend_android_opengl3)
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|
|
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|||
10
examples/example_glfw_opengl2/CMakeLists.txt
Normal file
10
examples/example_glfw_opengl2/CMakeLists.txt
Normal file
|
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@ -0,0 +1,10 @@
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cmake_minimum_required(VERSION 3.23)
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project(example_glfw_opengl2)
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# find_package(imgui REQUIRED)
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add_executable(${PROJECT_NAME})
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target_sources(${PROJECT_NAME} PRIVATE main.cpp)
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target_link_libraries(${PROJECT_NAME} PRIVATE imgui::imgui imgui::backend_glfw_opengl2)
|
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44
examples/example_glfw_opengl3/CMakeLists.txt
Normal file
44
examples/example_glfw_opengl3/CMakeLists.txt
Normal file
|
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@ -0,0 +1,44 @@
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cmake_minimum_required(VERSION 3.23)
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project(example_glfw_opengl3)
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# find_package(imgui REQUIRED)
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if (NOT HAS_IMGUI_EMSCRIPTEN)
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add_executable(${PROJECT_NAME})
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target_sources(${PROJECT_NAME} PRIVATE main.cpp)
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target_link_libraries(${PROJECT_NAME} PRIVATE imgui::imgui imgui::backend_glfw_opengl3)
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else ()
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add_executable(example_glfw_opengl3_emscripten)
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target_sources(example_glfw_opengl3_emscripten PRIVATE main.cpp)
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target_link_libraries(example_glfw_opengl3_emscripten PRIVATE imgui::imgui imgui::backend_glfw_opengl3_emscripten)
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target_link_options(example_glfw_opengl3_emscripten
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PRIVATE
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"--shell-file=${CMAKE_CURRENT_SOURCE_DIR}/../libs/emscripten/shell_minimal.html"
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"-sMODULARIZE=0"
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)
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set_target_properties(example_glfw_opengl3_emscripten PROPERTIES OUTPUT_NAME "index")
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set(CMAKE_EXECUTABLE_SUFFIX ".html")
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if (IMGUI_HTTP_PORT)
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set(HTTP_PORT ${IMGUI_HTTP_PORT})
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else ()
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set(HTTP_PORT 8080)
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endif ()
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if (IMGUI_HTTP_ADDRESS)
|
||||
set(HTTP_ADDRESS ${IMGUI_HTTP_ADDRESS})
|
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else ()
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set(HTTP_ADDRESS 127.0.0.1)
|
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endif ()
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add_custom_target(run_example_glfw_opengl3_emscripten
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COMMAND python -m http.server -b ${HTTP_ADDRESS} -d $<TARGET_FILE_DIR:example_glfw_opengl3_emscripten> ${HTTP_PORT}
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DEPENDS example_glfw_opengl3_emscripten
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COMMENT "Run a python http.server in example_glfw_opengl3_emscripten location http://${HTTP_ADDRESS}:${HTTP_PORT}/"
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USES_TERMINAL
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||||
)
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||||
endif ()
|
||||
|
|
@ -26,7 +26,7 @@
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|||
|
||||
// This example can also compile and run with Emscripten! See 'Makefile.emscripten' for details.
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#ifdef __EMSCRIPTEN__
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#include "../libs/emscripten/emscripten_mainloop_stub.h"
|
||||
#include "emscripten_mainloop_stub.h"
|
||||
#endif
|
||||
|
||||
static void glfw_error_callback(int error, const char* description)
|
||||
|
|
|
|||
|
|
@ -1,47 +1,11 @@
|
|||
# Example usage:
|
||||
# mkdir build
|
||||
# cd build
|
||||
# cmake -g "Visual Studio 14 2015" ..
|
||||
cmake_minimum_required(VERSION 3.23)
|
||||
project(example_glfw_vulkan)
|
||||
|
||||
cmake_minimum_required(VERSION 2.8)
|
||||
project(imgui_example_glfw_vulkan C CXX)
|
||||
# find_package(imgui REQUIRED)
|
||||
|
||||
if(NOT CMAKE_BUILD_TYPE)
|
||||
set(CMAKE_BUILD_TYPE Debug CACHE STRING "" FORCE)
|
||||
endif()
|
||||
add_executable(${PROJECT_NAME})
|
||||
|
||||
set(CMAKE_CXX_STANDARD 11)
|
||||
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DVK_PROTOTYPES")
|
||||
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVK_PROTOTYPES")
|
||||
|
||||
# GLFW
|
||||
if(NOT GLFW_DIR)
|
||||
set(GLFW_DIR ../../../glfw) # Set this to point to an up-to-date GLFW repo
|
||||
endif()
|
||||
option(GLFW_BUILD_EXAMPLES "Build the GLFW example programs" OFF)
|
||||
option(GLFW_BUILD_TESTS "Build the GLFW test programs" OFF)
|
||||
option(GLFW_BUILD_DOCS "Build the GLFW documentation" OFF)
|
||||
option(GLFW_INSTALL "Generate installation target" OFF)
|
||||
option(GLFW_DOCUMENT_INTERNALS "Include internals in documentation" OFF)
|
||||
add_subdirectory(${GLFW_DIR} binary_dir EXCLUDE_FROM_ALL)
|
||||
include_directories(${GLFW_DIR}/include)
|
||||
|
||||
# Dear ImGui
|
||||
set(IMGUI_DIR ../../)
|
||||
include_directories(${IMGUI_DIR} ${IMGUI_DIR}/backends ..)
|
||||
|
||||
# Libraries
|
||||
find_package(Vulkan REQUIRED)
|
||||
#find_library(VULKAN_LIBRARY
|
||||
#NAMES vulkan vulkan-1)
|
||||
#set(LIBRARIES "glfw;${VULKAN_LIBRARY}")
|
||||
set(LIBRARIES "glfw;Vulkan::Vulkan")
|
||||
|
||||
# Use vulkan headers from glfw:
|
||||
include_directories(${GLFW_DIR}/deps)
|
||||
|
||||
file(GLOB sources *.cpp)
|
||||
|
||||
add_executable(example_glfw_vulkan ${sources} ${IMGUI_DIR}/backends/imgui_impl_glfw.cpp ${IMGUI_DIR}/backends/imgui_impl_vulkan.cpp ${IMGUI_DIR}/imgui.cpp ${IMGUI_DIR}/imgui_draw.cpp ${IMGUI_DIR}/imgui_demo.cpp ${IMGUI_DIR}/imgui_tables.cpp ${IMGUI_DIR}/imgui_widgets.cpp)
|
||||
target_link_libraries(example_glfw_vulkan ${LIBRARIES})
|
||||
target_sources(${PROJECT_NAME} PRIVATE main.cpp)
|
||||
target_compile_definitions(${PROJECT_NAME} PRIVATE "VK_PROTOTYPES")
|
||||
|
||||
target_link_libraries(${PROJECT_NAME} PRIVATE imgui::imgui imgui::backend_glfw_vulkan)
|
||||
|
|
|
|||
|
|
@ -1,117 +1,62 @@
|
|||
# Building for desktop (WebGPU-native) with Dawn:
|
||||
# 1. git clone https://github.com/google/dawn dawn
|
||||
# 2. cmake -B build -DIMGUI_DAWN_DIR=dawn
|
||||
# 3. cmake --build build
|
||||
# 2. cd dawn
|
||||
# command 3. will install at <dawn>/cmake-build-debug-clang/install, it takes a while
|
||||
# 3. CC=clang CXX=clang++ cmake -DCMAKE_EXE_LINKER_FLAGS="-fuse-ld=lld" -B cmake-build-debug-clang -S . -DDAWN_ENABLE_INSTALL=ON -DCMAKE_INSTALL_PREFIX=cmake-build-debug-clang/install -DBUILD_SAMPLES=OFF -DDAWN_FETCH_DEPENDENCIES=ON -DDAWN_USE_GLFW=ON -DDAWN_ENABLE_VULKAN=ON -DTINT_BUILD_CMD_TOOLS=OFF -DTINT_BUILD_TESTS=OFF -DDAWN_ENABLE_SPIRV_VALIDATION=OFF
|
||||
# build ImGui with Dawn
|
||||
# 4. cmake -B build -DDawn_DIR=<dawn>/cmake-build-debug-clang/install/lib/cmake/Dawn
|
||||
# 5. cmake --build build --target example_glfw_wgpu_dawn
|
||||
# The resulting binary will be found at one of the following locations:
|
||||
# * build/Debug/example_glfw_wgpu[.exe]
|
||||
# * build/example_glfw_wgpu[.exe]
|
||||
# * build/Debug/example_glfw_wgpu_dawn[.exe]
|
||||
# * build/example_glfw_wgpu_dawn[.exe]
|
||||
|
||||
# Building for Emscripten:
|
||||
# 1. Install Emscripten SDK following the instructions: https://emscripten.org/docs/getting_started/downloads.html
|
||||
# 2. Install Ninja build system
|
||||
# 3. emcmake cmake -G Ninja -B build
|
||||
# 3. cmake --build build
|
||||
# 3. cmake --build build --target example_glfw_wgpu_emscripten
|
||||
# 4. emrun build/index.html
|
||||
|
||||
cmake_minimum_required(VERSION 3.10.2)
|
||||
project(imgui_example_glfw_wgpu C CXX)
|
||||
cmake_minimum_required(VERSION 3.23)
|
||||
project(example_glfw_wgpu)
|
||||
|
||||
if(NOT CMAKE_BUILD_TYPE)
|
||||
set(CMAKE_BUILD_TYPE Debug CACHE STRING "" FORCE)
|
||||
endif()
|
||||
# find_package(imgui REQUIRED)
|
||||
|
||||
set(CMAKE_CXX_STANDARD 17) # Dawn requires C++17
|
||||
if (HAS_IMGUI_DAWN AND 0) # example does not compile with latest Dawn
|
||||
add_executable(example_glfw_wgpu_dawn)
|
||||
|
||||
# Dear ImGui
|
||||
set(IMGUI_DIR ../../)
|
||||
target_sources(example_glfw_wgpu_dawn PRIVATE main.cpp)
|
||||
|
||||
# Libraries
|
||||
if(EMSCRIPTEN)
|
||||
if(EMSCRIPTEN_VERSION VERSION_GREATER_EQUAL "3.1.57")
|
||||
set(IMGUI_EMSCRIPTEN_GLFW3 "--use-port=contrib.glfw3" CACHE STRING "Choose between --use-port=contrib.glfw3 and -sUSE_GLFW=3 for GLFW implementation (default to --use-port=contrib.glfw3)")
|
||||
else()
|
||||
# cannot use contrib.glfw3 prior to 3.1.57
|
||||
set(IMGUI_EMSCRIPTEN_GLFW3 "-sUSE_GLFW=3" CACHE STRING "Use -sUSE_GLFW=3 for GLFW implementation" FORCE)
|
||||
endif()
|
||||
set(LIBRARIES glfw)
|
||||
add_compile_options(-sDISABLE_EXCEPTION_CATCHING=1 -DIMGUI_DISABLE_FILE_FUNCTIONS=1)
|
||||
else()
|
||||
# Dawn wgpu desktop
|
||||
set(DAWN_FETCH_DEPENDENCIES ON)
|
||||
set(IMGUI_DAWN_DIR CACHE PATH "Path to Dawn repository")
|
||||
if (NOT IMGUI_DAWN_DIR)
|
||||
message(FATAL_ERROR "Please specify the Dawn repository by setting IMGUI_DAWN_DIR")
|
||||
endif()
|
||||
target_link_libraries(example_glfw_wgpu_dawn PRIVATE imgui::imgui imgui::backend_glfw_wgpu_dawn)
|
||||
endif ()
|
||||
|
||||
option(DAWN_FETCH_DEPENDENCIES "Use fetch_dawn_dependencies.py as an alternative to using depot_tools" ON)
|
||||
if (HAS_IMGUI_EMSCRIPTEN)
|
||||
add_executable(example_glfw_wgpu_emscripten)
|
||||
|
||||
# Dawn builds many things by default - disable things we don't need
|
||||
option(DAWN_BUILD_SAMPLES "Enables building Dawn's samples" OFF)
|
||||
option(TINT_BUILD_CMD_TOOLS "Build the Tint command line tools" OFF)
|
||||
option(TINT_BUILD_DOCS "Build documentation" OFF)
|
||||
option(TINT_BUILD_TESTS "Build tests" OFF)
|
||||
if (NOT APPLE)
|
||||
option(TINT_BUILD_MSL_WRITER "Build the MSL output writer" OFF)
|
||||
endif()
|
||||
if(WIN32)
|
||||
option(TINT_BUILD_SPV_READER "Build the SPIR-V input reader" OFF)
|
||||
option(TINT_BUILD_WGSL_READER "Build the WGSL input reader" ON)
|
||||
option(TINT_BUILD_GLSL_WRITER "Build the GLSL output writer" OFF)
|
||||
option(TINT_BUILD_GLSL_VALIDATOR "Build the GLSL output validator" OFF)
|
||||
option(TINT_BUILD_SPV_WRITER "Build the SPIR-V output writer" OFF)
|
||||
option(TINT_BUILD_WGSL_WRITER "Build the WGSL output writer" ON)
|
||||
endif()
|
||||
target_sources(example_glfw_wgpu_emscripten PRIVATE main.cpp)
|
||||
|
||||
add_subdirectory("${IMGUI_DAWN_DIR}" "${CMAKE_CURRENT_BINARY_DIR}/dawn" EXCLUDE_FROM_ALL)
|
||||
target_link_libraries(example_glfw_wgpu_emscripten PRIVATE imgui::imgui imgui::backend_glfw_wgpu_emscripten)
|
||||
|
||||
set(LIBRARIES webgpu_dawn webgpu_cpp webgpu_glfw glfw)
|
||||
endif()
|
||||
|
||||
add_executable(example_glfw_wgpu
|
||||
main.cpp
|
||||
# backend files
|
||||
${IMGUI_DIR}/backends/imgui_impl_glfw.cpp
|
||||
${IMGUI_DIR}/backends/imgui_impl_wgpu.cpp
|
||||
# Dear ImGui files
|
||||
${IMGUI_DIR}/imgui.cpp
|
||||
${IMGUI_DIR}/imgui_draw.cpp
|
||||
${IMGUI_DIR}/imgui_demo.cpp
|
||||
${IMGUI_DIR}/imgui_tables.cpp
|
||||
${IMGUI_DIR}/imgui_widgets.cpp
|
||||
)
|
||||
IF(NOT EMSCRIPTEN)
|
||||
target_compile_definitions(example_glfw_wgpu PUBLIC
|
||||
"IMGUI_IMPL_WEBGPU_BACKEND_DAWN"
|
||||
)
|
||||
endif()
|
||||
target_include_directories(example_glfw_wgpu PUBLIC
|
||||
${IMGUI_DIR}
|
||||
${IMGUI_DIR}/backends
|
||||
)
|
||||
|
||||
target_link_libraries(example_glfw_wgpu PUBLIC ${LIBRARIES})
|
||||
|
||||
# Emscripten settings
|
||||
if(EMSCRIPTEN)
|
||||
if("${IMGUI_EMSCRIPTEN_GLFW3}" STREQUAL "--use-port=contrib.glfw3")
|
||||
target_compile_options(example_glfw_wgpu PUBLIC
|
||||
"${IMGUI_EMSCRIPTEN_GLFW3}"
|
||||
set_target_properties(example_glfw_wgpu_emscripten PROPERTIES OUTPUT_NAME "index")
|
||||
# copy our custom index.html to build directory
|
||||
add_custom_command(TARGET example_glfw_wgpu_emscripten POST_BUILD
|
||||
COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_CURRENT_LIST_DIR}/web/index.html" $<TARGET_FILE_DIR:example_glfw_wgpu_emscripten>
|
||||
)
|
||||
endif()
|
||||
message(STATUS "Using ${IMGUI_EMSCRIPTEN_GLFW3} GLFW implementation")
|
||||
target_link_options(example_glfw_wgpu PRIVATE
|
||||
"-sUSE_WEBGPU=1"
|
||||
"${IMGUI_EMSCRIPTEN_GLFW3}"
|
||||
"-sWASM=1"
|
||||
"-sALLOW_MEMORY_GROWTH=1"
|
||||
"-sNO_EXIT_RUNTIME=0"
|
||||
"-sASSERTIONS=1"
|
||||
"-sDISABLE_EXCEPTION_CATCHING=1"
|
||||
"-sNO_FILESYSTEM=1"
|
||||
)
|
||||
set_target_properties(example_glfw_wgpu PROPERTIES OUTPUT_NAME "index")
|
||||
# copy our custom index.html to build directory
|
||||
add_custom_command(TARGET example_glfw_wgpu POST_BUILD
|
||||
COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_CURRENT_LIST_DIR}/web/index.html" $<TARGET_FILE_DIR:example_glfw_wgpu>
|
||||
)
|
||||
endif()
|
||||
|
||||
if (IMGUI_HTTP_PORT)
|
||||
set(HTTP_PORT ${IMGUI_HTTP_PORT})
|
||||
else ()
|
||||
set(HTTP_PORT 8080)
|
||||
endif ()
|
||||
if (IMGUI_HTTP_ADDRESS)
|
||||
set(HTTP_ADDRESS ${IMGUI_HTTP_ADDRESS})
|
||||
else ()
|
||||
set(HTTP_ADDRESS 127.0.0.1)
|
||||
endif ()
|
||||
add_custom_target(run_example_glfw_wgpu_emscripten
|
||||
COMMAND python -m http.server -b ${HTTP_ADDRESS} -d $<TARGET_FILE_DIR:example_glfw_wgpu_emscripten> ${HTTP_PORT}
|
||||
DEPENDS example_glfw_wgpu_emscripten
|
||||
COMMENT "Run a python http.server in example_glfw_wgpu_emscripten location http://${HTTP_ADDRESS}:${HTTP_PORT}/"
|
||||
USES_TERMINAL
|
||||
)
|
||||
endif ()
|
||||
|
|
|
|||
|
|
@ -27,7 +27,7 @@
|
|||
|
||||
// This example can also compile and run with Emscripten! See 'Makefile.emscripten' for details.
|
||||
#ifdef __EMSCRIPTEN__
|
||||
#include "../libs/emscripten/emscripten_mainloop_stub.h"
|
||||
#include "emscripten_mainloop_stub.h"
|
||||
#endif
|
||||
|
||||
// Global WebGPU required states
|
||||
|
|
|
|||
10
examples/example_glut_opengl2/CMakeLists.txt
Normal file
10
examples/example_glut_opengl2/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
cmake_minimum_required(VERSION 3.23)
|
||||
project(example_glut_opengl2)
|
||||
|
||||
# find_package(imgui REQUIRED)
|
||||
|
||||
add_executable(${PROJECT_NAME})
|
||||
|
||||
target_sources(${PROJECT_NAME} PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(${PROJECT_NAME} PRIVATE imgui::imgui imgui::backend_glut_opengl2)
|
||||
9
examples/example_null/CMakeLists.txt
Normal file
9
examples/example_null/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,9 @@
|
|||
# Important: This is a "null backend" application, with no visible output or interaction!
|
||||
# This is used for testing purpose and continuous integration, and has little use for end-user.
|
||||
#
|
||||
|
||||
add_library(example_null STATIC)
|
||||
|
||||
target_sources(example_null PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(example_null PRIVATE imgui::imgui)
|
||||
10
examples/example_sdl2_opengl2/CMakeLists.txt
Normal file
10
examples/example_sdl2_opengl2/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
cmake_minimum_required(VERSION 3.23)
|
||||
project(example_sdl2_opengl2)
|
||||
|
||||
# find_package(imgui REQUIRED)
|
||||
|
||||
add_executable(${PROJECT_NAME})
|
||||
|
||||
target_sources(${PROJECT_NAME} PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(${PROJECT_NAME} PRIVATE imgui::imgui imgui::backend_sdl2_opengl2)
|
||||
44
examples/example_sdl2_opengl3/CMakeLists.txt
Normal file
44
examples/example_sdl2_opengl3/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,44 @@
|
|||
cmake_minimum_required(VERSION 3.23)
|
||||
project(example_sdl2_opengl3)
|
||||
|
||||
# find_package(imgui REQUIRED)
|
||||
|
||||
if (NOT HAS_IMGUI_EMSCRIPTEN)
|
||||
add_executable(${PROJECT_NAME})
|
||||
|
||||
target_sources(${PROJECT_NAME} PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(${PROJECT_NAME} PRIVATE imgui::imgui imgui::backend_sdl2_opengl3)
|
||||
else ()
|
||||
add_executable(example_sdl2_opengl3_emscripten)
|
||||
|
||||
target_sources(example_sdl2_opengl3_emscripten PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(example_sdl2_opengl3_emscripten PRIVATE imgui::imgui imgui::backend_sdl2_opengl3_emscripten)
|
||||
|
||||
target_link_options(example_sdl2_opengl3_emscripten
|
||||
PRIVATE
|
||||
"--shell-file=${CMAKE_CURRENT_SOURCE_DIR}/../libs/emscripten/shell_minimal.html"
|
||||
"-sMODULARIZE=0"
|
||||
)
|
||||
|
||||
set_target_properties(example_sdl2_opengl3_emscripten PROPERTIES OUTPUT_NAME "index")
|
||||
set(CMAKE_EXECUTABLE_SUFFIX ".html")
|
||||
|
||||
if (IMGUI_HTTP_PORT)
|
||||
set(HTTP_PORT ${IMGUI_HTTP_PORT})
|
||||
else ()
|
||||
set(HTTP_PORT 8080)
|
||||
endif ()
|
||||
if (IMGUI_HTTP_ADDRESS)
|
||||
set(HTTP_ADDRESS ${IMGUI_HTTP_ADDRESS})
|
||||
else ()
|
||||
set(HTTP_ADDRESS 127.0.0.1)
|
||||
endif ()
|
||||
add_custom_target(run_example_sdl2_opengl3_emscripten
|
||||
COMMAND python -m http.server -b ${HTTP_ADDRESS} -d $<TARGET_FILE_DIR:example_sdl2_opengl3_emscripten> ${HTTP_PORT}
|
||||
DEPENDS example_sdl2_opengl3_emscripten
|
||||
COMMENT "Run a python http.server in example_sdl2_opengl3_emscripten location http://${HTTP_ADDRESS}:${HTTP_PORT}/"
|
||||
USES_TERMINAL
|
||||
)
|
||||
endif ()
|
||||
|
|
@ -23,7 +23,7 @@
|
|||
|
||||
// This example can also compile and run with Emscripten! See 'Makefile.emscripten' for details.
|
||||
#ifdef __EMSCRIPTEN__
|
||||
#include "../libs/emscripten/emscripten_mainloop_stub.h"
|
||||
#include "emscripten_mainloop_stub.h"
|
||||
#endif
|
||||
|
||||
// Main code
|
||||
|
|
|
|||
11
examples/example_sdl2_sdlrenderer2/CMakeLists.txt
Normal file
11
examples/example_sdl2_sdlrenderer2/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,11 @@
|
|||
cmake_minimum_required(VERSION 3.23)
|
||||
project(example_sdl2_sdlrenderer2)
|
||||
|
||||
# find_package(imgui REQUIRED)
|
||||
|
||||
add_executable(${PROJECT_NAME})
|
||||
|
||||
target_sources(${PROJECT_NAME} PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(${PROJECT_NAME} PRIVATE imgui::imgui imgui::backend_sdl2_sdlrenderer2)
|
||||
|
||||
10
examples/example_sdl2_vulkan/CMakeLists.txt
Normal file
10
examples/example_sdl2_vulkan/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
cmake_minimum_required(VERSION 3.23)
|
||||
project(example_sdl2_vulkan)
|
||||
|
||||
# find_package(imgui REQUIRED)
|
||||
|
||||
add_executable(${PROJECT_NAME})
|
||||
|
||||
target_sources(${PROJECT_NAME} PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(${PROJECT_NAME} PRIVATE imgui::imgui imgui::backend_sdl2_vulkan)
|
||||
44
examples/example_sdl3_opengl3/CMakeLists.txt
Normal file
44
examples/example_sdl3_opengl3/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,44 @@
|
|||
cmake_minimum_required(VERSION 3.23)
|
||||
project(example_sdl3_opengl3)
|
||||
|
||||
# find_package(imgui REQUIRED)
|
||||
|
||||
if (NOT HAS_IMGUI_EMSCRIPTEN)
|
||||
add_executable(${PROJECT_NAME})
|
||||
|
||||
target_sources(${PROJECT_NAME} PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(${PROJECT_NAME} PRIVATE imgui::imgui imgui::backend_sdl3_opengl3)
|
||||
else ()
|
||||
add_executable(example_sdl3_opengl3_emscripten)
|
||||
|
||||
target_sources(example_sdl3_opengl3_emscripten PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(example_sdl3_opengl3_emscripten PRIVATE imgui::imgui imgui::backend_sdl3_opengl3_emscripten)
|
||||
|
||||
target_link_options(example_sdl3_opengl3_emscripten
|
||||
PRIVATE
|
||||
"--shell-file=${CMAKE_CURRENT_SOURCE_DIR}/../libs/emscripten/shell_minimal.html"
|
||||
"-sMODULARIZE=0"
|
||||
)
|
||||
|
||||
set_target_properties(example_sdl3_opengl3_emscripten PROPERTIES OUTPUT_NAME "index")
|
||||
set(CMAKE_EXECUTABLE_SUFFIX ".html")
|
||||
|
||||
if (IMGUI_HTTP_PORT)
|
||||
set(HTTP_PORT ${IMGUI_HTTP_PORT})
|
||||
else ()
|
||||
set(HTTP_PORT 8080)
|
||||
endif ()
|
||||
if (IMGUI_HTTP_ADDRESS)
|
||||
set(HTTP_ADDRESS ${IMGUI_HTTP_ADDRESS})
|
||||
else ()
|
||||
set(HTTP_ADDRESS 127.0.0.1)
|
||||
endif ()
|
||||
add_custom_target(run_example_sdl3_opengl3_emscripten
|
||||
COMMAND python -m http.server -b ${HTTP_ADDRESS} -d $<TARGET_FILE_DIR:example_sdl3_opengl3_emscripten> ${HTTP_PORT}
|
||||
DEPENDS example_sdl3_opengl3_emscripten
|
||||
COMMENT "Run a python http.server in example_sdl3_opengl3_emscripten location http://${HTTP_ADDRESS}:${HTTP_PORT}/"
|
||||
USES_TERMINAL
|
||||
)
|
||||
endif ()
|
||||
|
|
@ -36,7 +36,7 @@ EMS =
|
|||
##---------------------------------------------------------------------
|
||||
|
||||
# ("EMS" options gets added to both CPPFLAGS and LDFLAGS, whereas some options are for linker only)
|
||||
EMS += -s USE_SDL=2
|
||||
EMS += -s USE_SDL=3
|
||||
EMS += -s DISABLE_EXCEPTION_CATCHING=1
|
||||
LDFLAGS += -s WASM=1 -s ALLOW_MEMORY_GROWTH=1 -s NO_EXIT_RUNTIME=0 -s ASSERTIONS=1
|
||||
|
||||
|
|
@ -50,8 +50,9 @@ LDFLAGS += -s WASM=1 -s ALLOW_MEMORY_GROWTH=1 -s NO_EXIT_RUNTIME=0 -s ASSERTIONS
|
|||
# Emscripten allows preloading a file or folder to be accessible at runtime.
|
||||
# The Makefile for this example project suggests embedding the misc/fonts/ folder into our application, it will then be accessible as "/fonts"
|
||||
# See documentation for more details: https://emscripten.org/docs/porting/files/packaging_files.html
|
||||
# (Default value is 0. Set to 1 to enable file-system and include the misc/fonts/ folder as part of the build.)
|
||||
USE_FILE_SYSTEM ?= 0
|
||||
# (Default value is 1. Set to 1 to enable file-system and include the misc/fonts/ folder as part of the build.)
|
||||
# Does not compile with USE_FILE_SYSTEM=0
|
||||
USE_FILE_SYSTEM ?= 1
|
||||
ifeq ($(USE_FILE_SYSTEM), 0)
|
||||
LDFLAGS += -s NO_FILESYSTEM=1
|
||||
CPPFLAGS += -DIMGUI_DISABLE_FILE_FUNCTIONS
|
||||
|
|
|
|||
|
|
@ -19,7 +19,7 @@
|
|||
#endif
|
||||
|
||||
#ifdef __EMSCRIPTEN__
|
||||
#include "../libs/emscripten/emscripten_mainloop_stub.h"
|
||||
#include "emscripten_mainloop_stub.h"
|
||||
#endif
|
||||
|
||||
// Main code
|
||||
|
|
|
|||
10
examples/example_sdl3_sdlgpu3/CMakeLists.txt
Normal file
10
examples/example_sdl3_sdlgpu3/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
cmake_minimum_required(VERSION 3.23)
|
||||
project(example_sdl3_sdlgpu3)
|
||||
|
||||
# find_package(imgui REQUIRED)
|
||||
|
||||
add_executable(${PROJECT_NAME})
|
||||
|
||||
target_sources(${PROJECT_NAME} PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(${PROJECT_NAME} PRIVATE imgui::imgui imgui::backend_sdl3_sdlgpu3)
|
||||
|
|
@ -20,7 +20,7 @@
|
|||
|
||||
// This example doesn't compile with Emscripten yet! Awaiting SDL3 support.
|
||||
#ifdef __EMSCRIPTEN__
|
||||
#include "../libs/emscripten/emscripten_mainloop_stub.h"
|
||||
#include "emscripten_mainloop_stub.h"
|
||||
#endif
|
||||
|
||||
// Main code
|
||||
|
|
|
|||
45
examples/example_sdl3_sdlrenderer3/CMakeLists.txt
Normal file
45
examples/example_sdl3_sdlrenderer3/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,45 @@
|
|||
cmake_minimum_required(VERSION 3.23)
|
||||
project(example_sdl3_sdlrenderer3)
|
||||
|
||||
# find_package(imgui REQUIRED)
|
||||
|
||||
if (NOT HAS_IMGUI_EMSCRIPTEN)
|
||||
add_executable(${PROJECT_NAME})
|
||||
|
||||
target_sources(${PROJECT_NAME} PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(${PROJECT_NAME} PRIVATE imgui::imgui imgui::backend_sdl3_sdlrenderer3)
|
||||
|
||||
else ()
|
||||
add_executable(example_sdl3_sdlrenderer3_emscripten)
|
||||
|
||||
target_sources(example_sdl3_sdlrenderer3_emscripten PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(example_sdl3_sdlrenderer3_emscripten PRIVATE imgui::imgui imgui::backend_sdl3_sdlrenderer3_emscripten)
|
||||
|
||||
target_link_options(example_sdl3_sdlrenderer3_emscripten
|
||||
PRIVATE
|
||||
"--shell-file=${CMAKE_CURRENT_SOURCE_DIR}/../libs/emscripten/shell_minimal.html"
|
||||
"-sMODULARIZE=0"
|
||||
)
|
||||
|
||||
set_target_properties(example_sdl3_sdlrenderer3_emscripten PROPERTIES OUTPUT_NAME "index")
|
||||
set(CMAKE_EXECUTABLE_SUFFIX ".html")
|
||||
|
||||
if (IMGUI_HTTP_PORT)
|
||||
set(HTTP_PORT ${IMGUI_HTTP_PORT})
|
||||
else ()
|
||||
set(HTTP_PORT 8080)
|
||||
endif ()
|
||||
if (IMGUI_HTTP_ADDRESS)
|
||||
set(HTTP_ADDRESS ${IMGUI_HTTP_ADDRESS})
|
||||
else ()
|
||||
set(HTTP_ADDRESS 127.0.0.1)
|
||||
endif ()
|
||||
add_custom_target(run_example_sdl3_sdlrenderer3_emscripten
|
||||
COMMAND python -m http.server -b ${HTTP_ADDRESS} -d $<TARGET_FILE_DIR:example_sdl3_sdlrenderer3_emscripten> ${HTTP_PORT}
|
||||
DEPENDS example_sdl3_sdlrenderer3_emscripten
|
||||
COMMENT "Run a python http.server in example_sdl3_sdlrenderer3_emscripten location http://${HTTP_ADDRESS}:${HTTP_PORT}/"
|
||||
USES_TERMINAL
|
||||
)
|
||||
endif ()
|
||||
|
|
@ -17,7 +17,7 @@
|
|||
#include <SDL3/SDL.h>
|
||||
|
||||
#ifdef __EMSCRIPTEN__
|
||||
#include "../libs/emscripten/emscripten_mainloop_stub.h"
|
||||
#include "emscripten_mainloop_stub.h"
|
||||
#endif
|
||||
|
||||
// Main code
|
||||
|
|
|
|||
10
examples/example_sdl3_vulkan/CMakeLists.txt
Normal file
10
examples/example_sdl3_vulkan/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
cmake_minimum_required(VERSION 3.23)
|
||||
project(example_sdl3_vulkan)
|
||||
|
||||
# find_package(imgui REQUIRED)
|
||||
|
||||
add_executable(${PROJECT_NAME})
|
||||
|
||||
target_sources(${PROJECT_NAME} PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(${PROJECT_NAME} PRIVATE imgui::imgui imgui::backend_sdl3_vulkan)
|
||||
|
|
@ -23,7 +23,7 @@
|
|||
|
||||
// This example doesn't compile with Emscripten yet! Awaiting SDL3 support.
|
||||
#ifdef __EMSCRIPTEN__
|
||||
#include "../libs/emscripten/emscripten_mainloop_stub.h"
|
||||
#include "emscripten_mainloop_stub.h"
|
||||
#endif
|
||||
|
||||
// Volk headers
|
||||
|
|
|
|||
20
examples/example_win32_directx10/CMakeLists.txt
Normal file
20
examples/example_win32_directx10/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,20 @@
|
|||
cmake_minimum_required(VERSION 3.23)
|
||||
project(example_win_directx10)
|
||||
|
||||
# find_package(imgui REQUIRED)
|
||||
|
||||
if (HAS_IMGUI_DIRECTX_10_X86)
|
||||
add_executable(example_win32_directx10)
|
||||
|
||||
target_sources(example_win32_directx10 PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(example_win32_directx10 PRIVATE imgui::imgui imgui::backend_win32_directx10)
|
||||
endif ()
|
||||
|
||||
if (HAS_IMGUI_DIRECTX_10_X64)
|
||||
add_executable(example_win64_directx10)
|
||||
|
||||
target_sources(example_win64_directx10 PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(example_win64_directx10 PRIVATE imgui::imgui imgui::backend_win64_directx10)
|
||||
endif ()
|
||||
20
examples/example_win32_directx11/CMakeLists.txt
Normal file
20
examples/example_win32_directx11/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,20 @@
|
|||
cmake_minimum_required(VERSION 3.23)
|
||||
project(example_win_directx11)
|
||||
|
||||
# find_package(imgui REQUIRED)
|
||||
|
||||
if (HAS_IMGUI_DIRECTX_11_X86)
|
||||
add_executable(example_win32_directx11)
|
||||
|
||||
target_sources(example_win32_directx11 PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(example_win32_directx11 PRIVATE imgui::imgui imgui::backend_win32_directx11)
|
||||
endif ()
|
||||
|
||||
if (HAS_IMGUI_DIRECTX_11_X64)
|
||||
add_executable(example_win64_directx11)
|
||||
|
||||
target_sources(example_win64_directx11 PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(example_win64_directx11 PRIVATE imgui::imgui imgui::backend_win64_directx11)
|
||||
endif ()
|
||||
20
examples/example_win32_directx12/CMakeLists.txt
Normal file
20
examples/example_win32_directx12/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,20 @@
|
|||
cmake_minimum_required(VERSION 3.23)
|
||||
project(example_win_directx12)
|
||||
|
||||
# find_package(imgui REQUIRED)
|
||||
|
||||
if (HAS_IMGUI_DIRECTX_12_X86)
|
||||
add_executable(example_win32_directx12)
|
||||
|
||||
target_sources(example_win32_directx12 PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(example_win32_directx12 PRIVATE imgui::imgui imgui::backend_win32_directx12)
|
||||
endif ()
|
||||
|
||||
if (HAS_IMGUI_DIRECTX_12_X64)
|
||||
add_executable(example_win64_directx12)
|
||||
|
||||
target_sources(example_win64_directx12 PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(example_win64_directx12 PRIVATE imgui::imgui imgui::backend_win64_directx12)
|
||||
endif ()
|
||||
20
examples/example_win32_directx9/CMakeLists.txt
Normal file
20
examples/example_win32_directx9/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,20 @@
|
|||
cmake_minimum_required(VERSION 3.23)
|
||||
project(example_win_directx9)
|
||||
|
||||
# find_package(imgui REQUIRED)
|
||||
|
||||
if (HAS_IMGUI_DIRECTX_9_X86)
|
||||
add_executable(example_win32_directx9)
|
||||
|
||||
target_sources(example_win32_directx9 PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(example_win32_directx9 PRIVATE imgui::imgui imgui::backend_win32_directx9)
|
||||
endif ()
|
||||
|
||||
if (HAS_IMGUI_DIRECTX_9_X64)
|
||||
add_executable(example_win64_directx9)
|
||||
|
||||
target_sources(example_win64_directx9 PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(example_win64_directx9 PRIVATE imgui::imgui imgui::backend_win64_directx9)
|
||||
endif ()
|
||||
10
examples/example_win32_opengl3/CMakeLists.txt
Normal file
10
examples/example_win32_opengl3/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
cmake_minimum_required(VERSION 3.23)
|
||||
project(example_win32_opengl3)
|
||||
|
||||
# find_package(imgui REQUIRED)
|
||||
|
||||
add_executable(${PROJECT_NAME})
|
||||
|
||||
target_sources(${PROJECT_NAME} PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(${PROJECT_NAME} PRIVATE imgui::imgui imgui::backend_win32_opengl3)
|
||||
10
examples/example_win32_vulkan/CMakeLists.txt
Normal file
10
examples/example_win32_vulkan/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
cmake_minimum_required(VERSION 3.23)
|
||||
project(example_win32_vulkan)
|
||||
|
||||
# find_package(imgui REQUIRED)
|
||||
|
||||
add_executable(${PROJECT_NAME})
|
||||
|
||||
target_sources(${PROJECT_NAME} PRIVATE main.cpp)
|
||||
|
||||
target_link_libraries(${PROJECT_NAME} PRIVATE imgui::imgui imgui::backend_win32_vulkan)
|
||||
|
|
@ -1,38 +0,0 @@
|
|||
// What does this file solves?
|
||||
// - Since Dear ImGui 1.00 we took pride that most of our examples applications had their entire
|
||||
// main-loop inside the main() function. That's because:
|
||||
// - It makes the examples easier to read, keeping the code sequential.
|
||||
// - It permit the use of local variables, making it easier to try things and perform quick
|
||||
// changes when someone needs to quickly test something (vs having to structure the example
|
||||
// in order to pass data around). This is very important because people use those examples
|
||||
// to craft easy-to-past repro when they want to discuss features or report issues.
|
||||
// - It conveys at a glance that this is a no-BS framework, it won't take your main loop away from you.
|
||||
// - It is generally nice and elegant.
|
||||
// - However, comes Emscripten... it is a wonderful and magical tech but it requires a "main loop" function.
|
||||
// - Only some of our examples would run on Emscripten. Typically the ones rendering with GL or WGPU ones.
|
||||
// - I tried to refactor those examples but felt it was problematic that other examples didn't follow the
|
||||
// same layout. Why would the SDL+GL example be structured one way and the SGL+DX11 be structured differently?
|
||||
// Especially as we are trying hard to convey that using a Dear ImGui backend in an *existing application*
|
||||
// should requires only a few dozens lines of code, and this should be consistent and symmetrical for all backends.
|
||||
// - So the next logical step was to refactor all examples to follow that layout of using a "main loop" function.
|
||||
// This worked, but it made us lose all the nice things we had...
|
||||
|
||||
// Since only about 4 examples really need to run with Emscripten, here's our solution:
|
||||
// - Use some weird macros and capturing lambda to turn a loop in main() into a function.
|
||||
// - Hide all that crap in this file so it doesn't make our examples unusually ugly.
|
||||
// As a stance and principle of Dear ImGui development we don't use C++ headers and we don't
|
||||
// want to suggest to the newcomer that we would ever use C++ headers as this would affect
|
||||
// the initial judgment of many of our target audience.
|
||||
// - Technique is based on this idea: https://github.com/ocornut/imgui/pull/2492/
|
||||
// - The do { } while (0) is to allow our code calling continue in the main loop.
|
||||
#ifdef __EMSCRIPTEN__
|
||||
#include <emscripten.h>
|
||||
#include <functional>
|
||||
static std::function<void()> MainLoopForEmscriptenP;
|
||||
static void MainLoopForEmscripten() { MainLoopForEmscriptenP(); }
|
||||
#define EMSCRIPTEN_MAINLOOP_BEGIN MainLoopForEmscriptenP = [&]() { do
|
||||
#define EMSCRIPTEN_MAINLOOP_END while (0); }; emscripten_set_main_loop(MainLoopForEmscripten, 0, true)
|
||||
#else
|
||||
#define EMSCRIPTEN_MAINLOOP_BEGIN
|
||||
#define EMSCRIPTEN_MAINLOOP_END
|
||||
#endif
|
||||
Loading…
Add table
Add a link
Reference in a new issue