Add Vulkan triangle integration path

tests/RHI/integration/triangle/CMakeLists.txt

@@ -9,6 +9,8 @@ set(PACKAGE_DIR ${CMAKE_SOURCE_DIR}/tests/opengl/package)
 
 get_filename_component(PROJECT_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../../.. ABSOLUTE)
 
+find_package(Vulkan QUIET)
+
 add_executable(rhi_integration_triangle
     main.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/../fixtures/RHIIntegrationFixture.cpp
@@ -33,6 +35,59 @@ target_link_libraries(rhi_integration_triangle PRIVATE
     GTest::gtest
 )
 
+if(Vulkan_FOUND)
+    set(XCENGINE_GLSLANG_VALIDATOR_HINT "$ENV{VULKAN_SDK}")
+    find_program(
+        XCENGINE_GLSLANG_VALIDATOR
+        NAMES glslangValidator glslangValidator.exe
+        HINTS
+            "${XCENGINE_GLSLANG_VALIDATOR_HINT}/Bin"
+            "${Vulkan_ROOT}/Bin")
+
+    if(NOT XCENGINE_GLSLANG_VALIDATOR)
+        file(GLOB XCENGINE_VULKAN_BIN_DIRS "D:/VulkanSDK/*/Bin")
+        if(XCENGINE_VULKAN_BIN_DIRS)
+            list(SORT XCENGINE_VULKAN_BIN_DIRS COMPARE NATURAL ORDER DESCENDING)
+            foreach(XCENGINE_VULKAN_BIN_DIR IN LISTS XCENGINE_VULKAN_BIN_DIRS)
+                find_program(
+                    XCENGINE_GLSLANG_VALIDATOR
+                    NAMES glslangValidator glslangValidator.exe
+                    PATHS "${XCENGINE_VULKAN_BIN_DIR}"
+                    NO_DEFAULT_PATH)
+                if(XCENGINE_GLSLANG_VALIDATOR)
+                    break()
+                endif()
+            endforeach()
+        endif()
+    endif()
+
+    if(NOT XCENGINE_GLSLANG_VALIDATOR)
+        message(FATAL_ERROR "glslangValidator not found for Vulkan triangle shaders")
+    endif()
+
+    set(TRIANGLE_VULKAN_VERTEX_SOURCE ${CMAKE_CURRENT_SOURCE_DIR}/Res/Shader/triangle_vulkan.vert)
+    set(TRIANGLE_VULKAN_FRAGMENT_SOURCE ${CMAKE_CURRENT_SOURCE_DIR}/Res/Shader/triangle_vulkan.frag)
+
+    add_custom_command(TARGET rhi_integration_triangle PRE_BUILD
+        COMMAND ${XCENGINE_GLSLANG_VALIDATOR}
+            -V
+            -S
+            vert
+            -o
+            $<TARGET_FILE_DIR:rhi_integration_triangle>/triangle_vulkan.vert.spv
+            ${TRIANGLE_VULKAN_VERTEX_SOURCE}
+        COMMAND ${XCENGINE_GLSLANG_VALIDATOR}
+            -V
+            -S
+            frag
+            -o
+            $<TARGET_FILE_DIR:rhi_integration_triangle>/triangle_vulkan.frag.spv
+            ${TRIANGLE_VULKAN_FRAGMENT_SOURCE}
+        VERBATIM)
+    target_link_libraries(rhi_integration_triangle PRIVATE Vulkan::Vulkan)
+    target_compile_definitions(rhi_integration_triangle PRIVATE XCENGINE_SUPPORT_VULKAN)
+endif()
+
 target_compile_definitions(rhi_integration_triangle PRIVATE
     UNICODE
     _UNICODE