function(add_shader TARGET SHADER)
    find_package(Vulkan REQUIRED COMPONENTS dxc)

    get_filename_component(vulkan-bin-dir ${Vulkan_GLSLC_EXECUTABLE} DIRECTORY)

    find_program(slangc_exe NAMES "slangc")
    if (NOT slangc_exe STREQUAL "slangc_exe-NOTFOUND")
        set(slangc_exe_FOUND true)
    endif()

    get_filename_component(shader-ext ${SHADER} LAST_EXT)

    set(current-shader-path ${CMAKE_CURRENT_SOURCE_DIR}/${SHADER})
    set(current-output-path ${CMAKE_CURRENT_BINARY_DIR}/${SHADER}.slang-module)
    set(current-copy-path ${CMAKE_CURRENT_BINARY_DIR}/${SHADER})

    get_filename_component(current-output-dir ${current-output-path} DIRECTORY)
    file(MAKE_DIRECTORY ${current-output-dir})

    if (${shader-ext} STREQUAL ".slang")
        add_custom_command(
                OUTPUT ${current-output-path} ${current-copy-path}
                COMMAND ${slangc_exe} ${current-shader-path} -o ${current-output-path}
                COMMAND ${CMAKE_COMMAND} -E copy ${current-shader-path} ${current-copy-path}
                DEPENDS ${current-shader-path}
                IMPLICIT_DEPENDS CXX ${current-shader-path}
                VERBATIM)
    endif ()

    # Make sure our build depends on this output.
    set_source_files_properties(${current-output-path} PROPERTIES GENERATED TRUE)
    target_sources(${TARGET} PRIVATE ${current-output-path})
endfunction(add_shader)