pub type PFN_vkGetImageOpaqueCaptureDataEXT = unsafe extern "system" fn(_device: Device, _image_count: u32, _images: *const Image, _datas: *mut HostAddressRangeEXT) -> Result;
https://www.khronos.org/registry/vulkan/specs/latest/man/html/vkGetImageOpaqueCaptureDataEXT.html