Type Alias PFN_vkCmdSetFragmentShadingRateKHR 

pub type PFN_vkCmdSetFragmentShadingRateKHR = unsafe extern "system" fn(command_buffer: CommandBuffer, p_fragment_size: *const Extent2D, combiner_ops: *const [FragmentShadingRateCombinerOpKHR; 2]);