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Examples: WebGPU+GLFW/SDL2/SDL3: wire up the IMGUI_WGVK_DIR path. (#9387)

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The block was a stub - find Vulkan, detect Wayland/X11, set the SUPPORT_*_SURFACE defines that wgvk.c needs.
This commit is contained in:
manuel
2026-05-01 12:57:48 +02:00
committed by ocornut
parent b58836f287
commit 2b31f65167
3 changed files with 69 additions and 0 deletions
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23
examples/example_glfw_wgpu/CMakeLists.txt
View File

@@ -146,6 +146,28 @@ else() # Native/Desktop build
endif()
if(IMGUI_WGVK_DIR)
find_package(Vulkan REQUIRED)
set(WGVK_PLATFORM_LIBS)
set(WGVK_PLATFORM_DEFS)
if(WIN32)
list(APPEND WGVK_PLATFORM_DEFS SUPPORT_WIN32_SURFACE=1)
elseif(APPLE)
list(APPEND WGVK_PLATFORM_DEFS SUPPORT_METAL_SURFACE=1)
elseif(UNIX)
find_package(PkgConfig QUIET)
pkg_check_modules(WAYLAND_CLIENT QUIET wayland-client)
if(WAYLAND_CLIENT_FOUND)
list(APPEND WGVK_PLATFORM_DEFS SUPPORT_WAYLAND_SURFACE=1)
list(APPEND WGVK_PLATFORM_LIBS ${WAYLAND_CLIENT_LIBRARIES})
endif()
find_package(X11 QUIET)
if(X11_FOUND)
list(APPEND WGVK_PLATFORM_DEFS SUPPORT_XLIB_SURFACE=1)
list(APPEND WGVK_PLATFORM_LIBS X11::X11)
endif()
list(APPEND WGVK_PLATFORM_LIBS m dl pthread)
endif()
set(LIBRARIES glfw Vulkan::Vulkan ${WGVK_PLATFORM_LIBS})
endif()
endif()
@@ -187,6 +209,7 @@ if(NOT EMSCRIPTEN) # WegGPU-Native settings
if(IMGUI_WGVK_DIR)
target_sources(${IMGUI_EXECUTABLE} PRIVATE ${IMGUI_WGVK_DIR}/src/wgvk.c)
target_compile_definitions(${IMGUI_EXECUTABLE} PUBLIC "IMGUI_IMPL_WEBGPU_BACKEND_WGVK")
target_compile_definitions(${IMGUI_EXECUTABLE} PRIVATE ${WGVK_PLATFORM_DEFS})
target_include_directories(${IMGUI_EXECUTABLE} PUBLIC ${IMGUI_WGVK_DIR}/include)
if (MSVC)
target_compile_options(${IMGUI_EXECUTABLE} PUBLIC /std:clatest /experimental:c11atomics)

23
examples/example_sdl2_wgpu/CMakeLists.txt
View File

@@ -141,6 +141,28 @@ else() # Native/Desktop build
endif()
if(IMGUI_WGVK_DIR)
find_package(Vulkan REQUIRED)
set(WGVK_PLATFORM_LIBS)
set(WGVK_PLATFORM_DEFS)
if(WIN32)
list(APPEND WGVK_PLATFORM_DEFS SUPPORT_WIN32_SURFACE=1)
elseif(APPLE)
list(APPEND WGVK_PLATFORM_DEFS SUPPORT_METAL_SURFACE=1)
elseif(UNIX)
find_package(PkgConfig QUIET)
pkg_check_modules(WAYLAND_CLIENT QUIET wayland-client)
if(WAYLAND_CLIENT_FOUND)
list(APPEND WGVK_PLATFORM_DEFS SUPPORT_WAYLAND_SURFACE=1)
list(APPEND WGVK_PLATFORM_LIBS ${WAYLAND_CLIENT_LIBRARIES})
endif()
find_package(X11 QUIET)
if(X11_FOUND)
list(APPEND WGVK_PLATFORM_DEFS SUPPORT_XLIB_SURFACE=1)
list(APPEND WGVK_PLATFORM_LIBS X11::X11)
endif()
list(APPEND WGVK_PLATFORM_LIBS m dl pthread)
endif()
set(LIBRARIES glfw Vulkan::Vulkan ${WGVK_PLATFORM_LIBS})
endif()
endif()
@@ -183,6 +205,7 @@ if(NOT EMSCRIPTEN) # WegGPU-Native settings
if(IMGUI_WGVK_DIR)
target_sources(${IMGUI_EXECUTABLE} PRIVATE ${IMGUI_WGVK_DIR}/src/wgvk.c)
target_compile_definitions(${IMGUI_EXECUTABLE} PUBLIC "IMGUI_IMPL_WEBGPU_BACKEND_WGVK")
target_compile_definitions(${IMGUI_EXECUTABLE} PRIVATE ${WGVK_PLATFORM_DEFS})
target_include_directories(${IMGUI_EXECUTABLE} PUBLIC ${IMGUI_WGVK_DIR}/include)
if (MSVC)
target_compile_options(${IMGUI_EXECUTABLE} PUBLIC /std:clatest /experimental:c11atomics)

23
examples/example_sdl3_wgpu/CMakeLists.txt
View File

@@ -141,6 +141,28 @@ else() # Native/Desktop build
endif()
if(IMGUI_WGVK_DIR)
find_package(Vulkan REQUIRED)
set(WGVK_PLATFORM_LIBS)
set(WGVK_PLATFORM_DEFS)
if(WIN32)
list(APPEND WGVK_PLATFORM_DEFS SUPPORT_WIN32_SURFACE=1)
elseif(APPLE)
list(APPEND WGVK_PLATFORM_DEFS SUPPORT_METAL_SURFACE=1)
elseif(UNIX)
find_package(PkgConfig QUIET)
pkg_check_modules(WAYLAND_CLIENT QUIET wayland-client)
if(WAYLAND_CLIENT_FOUND)
list(APPEND WGVK_PLATFORM_DEFS SUPPORT_WAYLAND_SURFACE=1)
list(APPEND WGVK_PLATFORM_LIBS ${WAYLAND_CLIENT_LIBRARIES})
endif()
find_package(X11 QUIET)
if(X11_FOUND)
list(APPEND WGVK_PLATFORM_DEFS SUPPORT_XLIB_SURFACE=1)
list(APPEND WGVK_PLATFORM_LIBS X11::X11)
endif()
list(APPEND WGVK_PLATFORM_LIBS m dl pthread)
endif()
set(LIBRARIES glfw Vulkan::Vulkan ${WGVK_PLATFORM_LIBS})
endif()
endif()
@@ -182,6 +204,7 @@ if(NOT EMSCRIPTEN) # WegGPU-Native settings
if(IMGUI_WGVK_DIR)
target_sources(${IMGUI_EXECUTABLE} PRIVATE ${IMGUI_WGVK_DIR}/src/wgvk.c)
target_compile_definitions(${IMGUI_EXECUTABLE} PUBLIC "IMGUI_IMPL_WEBGPU_BACKEND_WGVK")
target_compile_definitions(${IMGUI_EXECUTABLE} PRIVATE ${WGVK_PLATFORM_DEFS})
target_include_directories(${IMGUI_EXECUTABLE} PUBLIC ${IMGUI_WGVK_DIR}/include)
if (MSVC)
target_compile_options(${IMGUI_EXECUTABLE} PUBLIC /std:clatest /experimental:c11atomics)