pub unsafe extern "system" fn vkGetLatencyTimingsNV(
device: VkDevice,
swapchain: VkSwapchainKHR,
pLatencyMarkerInfo: *mut VkGetLatencyMarkerInfoNV,
)pub unsafe extern "system" fn vkGetLatencyTimingsNV(
device: VkDevice,
swapchain: VkSwapchainKHR,
pLatencyMarkerInfo: *mut VkGetLatencyMarkerInfoNV,
)