pub type PFN_vkGetPhysicalDeviceImageFormatProperties2 = unsafe extern "system" fn(physical_device: PhysicalDevice, p_image_format_info: *const PhysicalDeviceImageFormatInfo2, p_image_format_properties: *mut ImageFormatProperties2) -> Result;
pub type PFN_vkGetPhysicalDeviceImageFormatProperties2 = unsafe extern "system" fn(physical_device: PhysicalDevice, p_image_format_info: *const PhysicalDeviceImageFormatInfo2, p_image_format_properties: *mut ImageFormatProperties2) -> Result;