internal static extern void shaderc_get_spv_version(out SpirVVersion version, out uint revision);
internal static extern void shaderc_compile_options_set_target_spirv(IntPtr options, SpirVVersion version);
public static void GetSpvVersion(out SpirVVersion version, out uint revision) => NativeMethods.shaderc_get_spv_version(out version, out revision);