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

    get_filename_component(shader-ext ${SHADER} LAST_EXT)
    get_filename_component(shader-inner ${SHADER} NAME_WLE)
    get_filename_component(shader-type ${shader-inner} LAST_EXT)
    string(REPLACE "." "" shader-type ${shader-type})

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

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

    if (Vulkan_dxc_exe_FOUND AND ${shader-ext} STREQUAL ".hlsl")
        message("Marked as hlsl file. ${current-output-path}")
        add_custom_command(
                OUTPUT ${current-output-path}
                COMMAND Vulkan::dxc_exe ${DXC_SHADER_FLAGS} -spirv -T "${shader-type}_6_0" -E main ${current-shader-path} -Fo ${current-output-path}
                DEPENDS ${current-shader-path}
                IMPLICIT_DEPENDS CXX ${current-shader-path}
                VERBATIM)
    elseif (Vulkan_glslc_FOUND AND ${shader-ext} STREQUAL ".glsl")
        message("Marked as glsl file. ${current-output-path}")
        add_custom_command(
                OUTPUT ${current-output-path}
                COMMAND Vulkan::glslc ${GLSLC_SHADER_FLAGS} -o ${current-output-path} ${current-shader-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)