pub type PFN_vkDestroyDebugUtilsMessengerEXT = unsafe extern "system" fn(instance: Instance, messenger: DebugUtilsMessengerEXT, p_allocator: *const AllocationCallbacks);
pub type PFN_vkDestroyDebugUtilsMessengerEXT = unsafe extern "system" fn(instance: Instance, messenger: DebugUtilsMessengerEXT, p_allocator: *const AllocationCallbacks);