pub type PFN_vkGetPhysicalDeviceWaylandPresentationSupportKHR = unsafe extern "system" fn(_physical_device: PhysicalDevice, _queue_family_index: u32, _display: *mut wl_display) -> Bool32;pub type PFN_vkGetPhysicalDeviceWaylandPresentationSupportKHR = unsafe extern "system" fn(_physical_device: PhysicalDevice, _queue_family_index: u32, _display: *mut wl_display) -> Bool32;