优化cmake

render_3D/cmake/computer_graphics.cmake

@@ -194,19 +194,39 @@ block()
     )
     rcl_get_effective_install_dir(render_3D::Vulkan-Hpp VULKAN_HPP_ROOT)
     rcl_cmake_library_set_cmake_options(render_3D::Vulkan-Hpp ${Vulkan-Hpp_option})
+    find_package(Vulkan REQUIRED)
+    get_filename_component(VULKAN_SDK_ROOT "${Vulkan_INCLUDE_DIR}" DIRECTORY)
     set(volk_option ${base_options})
     list(APPEND volk_option
             -DVOLK_INSTALL=ON
             -DVOLK_PULL_IN_VULKAN=ON
             -DVOLK_HEADERS_ONLY=OFF
-            -DVOLK_NAMESPACE=ON
+            -DVOLK_NAMESPACE=OFF
+            "-DVULKAN_HEADERS_INSTALL_DIR=${VULKAN_SDK_ROOT}"
     )
+    if (WIN32)
+        list(APPEND volk_option
+                -DVOLK_STATIC_DEFINES=VK_USE_PLATFORM_WIN32_KHR
+        )
+    endif ()
     _register_git_cmake_library(render_3D::volk
             "https://github.com/zeux/volk.git"
             "vulkan-sdk-1.4.357.0"
     )
     rcl_get_effective_install_dir(render_3D::volk VOLK_ROOT)
+    set(VOLK_CONFIG_DIR "${VOLK_ROOT}/lib/cmake/volk")
     rcl_cmake_library_set_cmake_options(render_3D::volk ${volk_option})
+    rcl_cmake_library_set_other_use_opt(render_3D::volk
+            "-Dvolk_DIR=\"${VOLK_CONFIG_DIR}\""
+    )
+    rcl_cmake_library_set_init_script(render_3D::volk
+            "set(VOLK_ROOT \"${VOLK_ROOT}\")"
+            "set(volk_DIR \"${VOLK_CONFIG_DIR}\")"
+    )
+    rcl_cmake_library_set_clear_script(render_3D::volk
+            "unset(VOLK_ROOT)"
+            "unset(volk_DIR)"
+    )
     set(VulkanMemoryAllocator_option ${base_options})
     _register_git_cmake_library(render_3D::VulkanMemoryAllocator
             "https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator.git"