pub type PFN_vkGetImageSubresourceLayout2EXT = unsafe extern "system" fn(device: Device, image: Image, p_subresource: *const ImageSubresource2EXT, p_layout: *mut SubresourceLayout2EXT);
pub type PFN_vkGetImageSubresourceLayout2EXT = unsafe extern "system" fn(device: Device, image: Image, p_subresource: *const ImageSubresource2EXT, p_layout: *mut SubresourceLayout2EXT);